Renal Cell CarcinomaPhase 3LITESPARK-033NCT07227402
A Clinical Study of Belzutifan and Zanzalintinib in People With Recurrent Kidney Cancer Following Adjuvant Therapy (MK-6482-033)
A Phase 3 study testing Belzutifan, Zanzalintinib and Cabozantinib in people with Renal Cell Carcinoma, run by Merck Sharp & Dohme LLC at 127 sites in 23 countries.
Trial summary
Researchers are looking for more ways to treat advanced renal cell carcinoma (RCC) that is recurrent. Researchers want to learn if recurrent advanced renal cell carcinoma (RCC) responds (gets smaller or goes away) after treatment with belzutifan (MK-6482) and zanzalintinib compared to cabozantinib. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Renal Cell Carcinoma
- What is being tested?
- Belzutifan, Zanzalintinib and Cabozantinib
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 904 participants
- Where
- 127 sitesin 23 countries
- Study dates
- 26 Nov 2025to 27 Feb 2032
- Phase
- Phase 3
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- The main inclusion criteria include but are not limited to the following:
- Has a histologically confirmed diagnosis of unresectable, advanced renal cell cancer (RCC) with clear cell component (with or without sarcomatoid features) i.e., Stage IV renal cell cancer per American Joint Committee on Cancer (AJCC) (8th Edition)
- Has measurable disease per Response Evaluation Criteria in Solid Tumors 1.1 (RECIST 1.1)
- Has disease recurrence during adjuvant anti-programmed cell death 1/programmed cell death ligand 1 (PD-1/L1) therapy or recurrence ≤24 months following the last dose of adjuvant anti-PD-1/L1 therapy
- Has received no other prior systemic therapy for their RCC except for their adjuvant anti-PD-1/L1 therapy
Who cannot join
- The main exclusion criteria include but are not limited to the following:
- Has clinically significant cardiovascular disease within 12 months from first dose of study intervention, including New York Heart Association Class III or IV congestive heart failure, unstable angina, new-onset angina, pulmonary embolism, myocardial infarction, cerebral vascular accident, or cardiac arrhythmia associated with hemodynamic instability
- Had deep vein thrombosis within 3 months before randomization unless stable, asymptomatic, and treated with therapeutic anticoagulation for at least 4 weeks before randomization
- Has a left ventricular ejection fraction ≤50% or below the institutional (or local laboratory) normal range as determined by multigated acquisition or echocardiogram
- Has had major surgery within 8 weeks before randomization or has not adequately recovered from major surgery or has ongoing surgical complications
- Has current pneumonitis/interstitial lung disease
Show all 14Show fewer
- Has symptomatic pleural effusion (for example cough, dyspnea, pleuritic chest pain), ascites, or pericardial fluid requiring drainage within 4 weeks prior to randomization
- Has a gastrointestinal disorder including those associated with a high risk of perforation or fistula formation
- Has a serious active nonhealing wound/ulcer/bone fracture
- Has a requirement for hemodialysis or peritoneal dialysis
- Has history of human immunodeficiency virus infection
- Has hepatitis B or hepatitis C virus
- Has pharmacologically uncompensated, symptomatic hypothyroidism
- Received a live or live-attenuated vaccine within 30 days before the first dose of study intervention
Trial locations and contacts
127 sites in 23 countries. Contact the study team or a site near you to ask about taking part.
127 sites in 23 countries
Italy14 sites, 14 recruiting
- Recruiting
Azienda USL 8 di Arezzo ( Site 1605)
Arezzo, 52100
Study Coordinator, +390575255446
- Recruiting
A.O.U.C. Policlinico di Bari ( Site 1602)
Bari, 70124
Study Coordinator, +390805592909
- Recruiting
IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola ( Site 1604)
Bologna, 40138
Study Coordinator, +390512142575
- Recruiting
Istituto Oncologico Veneto IRCCS ( Site 1612)
Castelfranco Veneto, Veneto, 31033
Study Coordinator, +39 0423.732336
- Recruiting
Azienda Ospedaliera Universitaria Careggi ( Site 1608)
Florence, Tuscany, 50134
Study Coordinator, +390557949648
- Recruiting
Ospedale San Martino ( Site 1606)
Genova, 16132
Study Coordinator, 003901015553303
- Recruiting
Fondazione IRCCS Istituto Nazionale dei Tumori ( Site 1600)
Milan, Milano, 20133
Study Coordinator, 00390223903028
- Recruiting
Azienda Ospedaliera Di Rilievo Nazionale A. Cardarelli ( Site 1609)
Naples, Campania, 80131
Study Coordinator, 00390817472223
- Recruiting
Azienda Ospedaliera S. Luigi Gonzaga ( Site 1607)
Orbassano, Piedmont, 10043
Study Coordinator, 00390119026534
- Recruiting
Azienda Ospedaliera Universitaria di Parma ( Site 1603)
Parma, 43126
Study Coordinator, +39 0521702682
- Recruiting
Casa di Cura Dott. Pederzoli - UO Oncologia ( Site 1610)
Peschiera del Garda, Veneto, 37019
Study Coordinator, +390456444193
- Recruiting
Istituto Nazionale Tumori Regina Elena ( Site 1611)
Rome, Lazio, 00144
Study Coordinator, +39 0652666919
- Recruiting
Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Università Cattolica del Sacro Cuore ( Site 1601)
Rome, Roma, 00618
Study Coordinator, 00390630155202
- Recruiting
Istituto Clinico Humanitas ( Site 1613)
Rozzano, Milano, 20089
Study Coordinator, 00390282244061
France11 sites, 11 recruiting
- Recruiting
Centre Hospitalier Universitaire d'Angers-Urology ( Site 1104)
Angers, Pays de la Loire Region, 49933
Study Coordinator, +33665807200
- Recruiting
Centre Hospitalier de la Cote Basque ( Site 1113)
Bayonne, Pyrenees-Atlantiques, 64109
Study Coordinator, +33559443535
- Recruiting
CHU de Bordeaux Hop St ANDRE ( Site 1115)
Bordeaux, Gironde, 33075
Study Coordinator, +33556795679
- Recruiting
HENRI MONDOR HOSPITAL ( Site 1116)
Créteil, Val-de-Marne, 94010
Study Coordinator, +33145178243
- Recruiting
CHD Vendee ( Site 1103)
La Roche-sur-Yon, Vendee, 85000
Study Coordinator, +33251446173
- Recruiting
CHU GRENOBLE ALPES ( Site 1101)
La Tronche, Isere, 38700
Study Coordinator, +33476765451
- Recruiting
Centre de Cancérologie du Grand Montpellier ( Site 1112)
Montpellier, Herault, 34070
Study Coordinator, +33467926155
- Recruiting
Centre d'Oncologie de Gentilly ( Site 1117)
Nancy, Lorraine, 54100
Study Coordinator, +33355685518
- Recruiting
centre hospitalier lyon sud ( Site 1102)
Pierre-Bénite, Rhone, 69310
Study Coordinator, +33472118088
- Recruiting
CHU de Rouen ( Site 1108)
Rouen, Seine-Maritime, 76031
Study Coordinator, +33232881315
- Recruiting
Hôpital Foch ( Site 1118)
Suresnes, Hauts-de-Seine, 92150
Study Coordinator, +33146253671
Germany11 sites, 11 recruiting
- Recruiting
Charité Universitaetsmedizin Berlin - Campus Mitte ( Site 1203)
Berlin, 10117
Study Coordinator, +49 30 45050
- Recruiting
Universitaetsklinikum Carl Gustav Carus Dresden ( Site 1213)
Dresden, Saxony, 01307
Study Coordinator, +493514584425
- Recruiting
HELIOS Klinikum Erfurt ( Site 1208)
Erfurt, Thuringia, 99089
Study Coordinator, +493617810
- Recruiting
Universitätsmedizin Göttingen - Georg-August-Universität ( Site 1211)
Göttingen, Lower Saxony, 37075
Study Coordinator, +4955139 68145
- Recruiting
Universitaetsklinikum Hamburg-Eppendorf ( Site 1214)
Hamburg, 20246
Study Coordinator, +4915222823094
- Recruiting
Marienhospital Herne ( Site 1215)
Herne, North Rhine-Westphalia, 44625
Study Coordinator, +492323 4990
- Recruiting
Universitätsklinikum Jena ( Site 1204)
Jena, Thuringia, 07747
Study Coordinator, +4936419329901
- Recruiting
Universitaetsklinikum Muenster ( Site 1202)
Münster, North Rhine-Westphalia, 70174
Study Coordinator, +492518344658
- Recruiting
Helios Kliniken Schwerin GmbH ( Site 1206)
Schwerin, Mecklenburg-Vorpommern, 19055
Study Coordinator, +493855202120
- Recruiting
Klinikum Stuttgart - Katharinenhospital ( Site 1201)
Stuttgart, Baden-Wurttemberg, 70174
Study Coordinator, +49 7071 278 54564
- Recruiting
UniversitaetsklInikum Tuebingen ( Site 1207)
Tübingen, Baden-Wurttemberg, 72076
Study Coordinator, 004970712987235
Spain11 sites, 11 recruiting
- Recruiting
Hospital Universitari Vall d'Hebron ( Site 1804)
Barcelona, 08035
Study Coordinator, +34934894350
- Recruiting
Hospital Clinic de Barcelona ( Site 1810)
Barcelona, 08036
Study Coordinator, +34932275402
- Recruiting
Hospital Universitario Reina Sofia ( Site 1809)
Córdoba, 14004
Study Coordinator, +34957011464
- Recruiting
Institut Català d'Oncologia (ICO) - Girona ( Site 1806)
Girona, Gerona, 17007
Study Coordinator, +34972225832
- Recruiting
Institut Català d'Oncologia - L'Hospitalet ( Site 1805)
L'Hospitalet de Llobregat, Barcelona, 08908
Study Coordinator, +34932607744
- Recruiting
Hospital Universitario Ramón y Cajal ( Site 1801)
Madrid, Madrid, Comunidad de, 28034
Study Coordinator, +34 913368263
- Recruiting
Hospital Clinico San Carlos ( Site 1802)
Madrid, 28040
Study Coordinator, +34 91 330 35 46
- Recruiting
Hospital Universitario Fundacion Jimenez Diaz ( Site 1803)
Madrid, 28040
Study Coordinator, +34915504800-2869
- Recruiting
Hospital Universitario 12 de Octubre ( Site 1800)
Madrid, 28041
Study Coordinator, +34 91 390 83 39
- Recruiting
Hospital Universitario Marqués de Valdecilla ( Site 1807)
Santander, Cantabria, 39008
Study Coordinator, +34 942 20 25 25
- Recruiting
Fundación Instituto Valenciano de Oncología ( Site 1808)
Valencia, Valenciana, Comunitat, 46009
Study Coordinator, +34 961114605
United States10 sites, 10 recruiting
- Recruiting
Alaska Oncology and Hematology ( Site 0133)
Anchorage, Alaska, 99508
Study Coordinator, 907-257-9851
- Recruiting
Greater Baltimore Medical Center ( Site 0145)
Baltimore, Maryland, 21204
Study Coordinator, 443-849-8136
- Recruiting
Carolina Oncology Specialists, PA ( Site 9002)
Charlotte, North Carolina, 28207
Study Coordinator, 704-342-1900
- Recruiting
Providence Medical Foundation ( Site 0141)
Fullerton, California, 92835
Study Coordinator, 714-446-5900
- Recruiting
Thompson Cancer Survival Center ( Site 0125)
Knoxville, Tennessee, 37916
Study Coordinator, 865-331-1678
- Recruiting
USC Norris Comprehensive Cancer Center ( Site 0126)
Los Angeles, California, 90033
Study Coordinator, 800-872-2273
- Recruiting
Cedars-Sinai Medical Center ( Site 0112)
Los Angeles, California, 90048
Study Coordinator, 310-423-3227
- Recruiting
Oncology Hematology West P.C. dba Nebraska Cancer Specialists ( Site 0131)
Omaha, Nebraska, 68130-2042
Study Coordinator, 402-691-6971
- Recruiting
Metro-Minnesota Community Clinical Oncology ( Site 0144)
Saint Louis Park, Minnesota, 55426
Study Coordinator, 952-993-1555
- Recruiting
New England Cancer Specialists ( Site 0132)
Westbrook, Maine, 04092
Study Coordinator, 207-303-3300
Argentina9 sites, 9 recruiting
- Recruiting
Hospital Italiano de Buenos Aires. ( Site 0203)
Caba, Buenos Aires, C1199ABB
Study Coordinator, +541149590200
- Recruiting
Asociación de Beneficencia Hospital Sirio Libanés ( Site 0205)
Caba, Buenos Aires, C1419AHN
Study Coordinator, +541145740870
- Recruiting
Hospital Aleman ( Site 0204)
CABA, Buenos Aires, C1118AAT
Study Coordinator, +5448277000
- Recruiting
Instituto Alexander Fleming ( Site 0202)
CABA, Buenos Aires, C1426ANZ
Study Coordinator, +541132218900
- Recruiting
Centro de Educación Médica e Investigaciones clínicas "Dr. Norberto Quirno" (CEMIC) ( Site 0208)
Caba., Buenos Aires F.D., C1431FWO
Study Coordinator, +541152990000
- Recruiting
Hospital Privado Universitario de Córdoba ( Site 0207)
Córdoba, X5016KEH
Study Coordinator, +543514688200
- Recruiting
Hospital Universitario Austral ( Site 0212)
Pilar, Buenos Aires, B1629AHJ
Study Coordinator, +542304387649
- Recruiting
Sanatorio Parque ( Site 0201)
Rosario, Santa Fe Province, S2000DSV
Study Coordinator, +5493416955611
- Recruiting
Instituto de Oncología de Rosario ( Site 0209)
Rosario, Santa Fe Province, S2000KZE
Study Coordinator, +5493414218909
Poland8 sites, 8 recruiting
- Recruiting
Zakład Diagnostyki Laboratoryjnej, Centrum Onkologii ( Site 1707)
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-796
Study Coordinator, +48523743883
- Recruiting
Szpital Wojewodzki im. Mikolaja Kopernika w Koszalinie ( Site 1701)
Koszalin, West Pomeranian Voivodeship, 75-581
Study Coordinator, 943488930
- Recruiting
Pratia MCM Krakow ( Site 1713)
Krakow, Lesser Poland Voivodeship, 30-727
Study Coordinator, +48122958160
- Recruiting
Szpital Specjalistyczny im. Ludwika Rydygiera w Krakowie ( Site 1703)
Krakow, Lesser Poland Voivodeship, 31-826
Study Coordinator, +48126468251
- Recruiting
Wojewodzki Szpital im. Sw. Ojca Pio w Przemyslu ( Site 1710)
Przemyśl, Podkarpackie Voivodeship, 37-700
Study Coordinator, +48166775511
- Recruiting
Mazowiecki Szpital Wojewódzki w Siedlcach-Siedleckie Centrum Onkologii ( Site 1702)
Siedlce, Masovian Voivodeship, 08-110
Study Coordinator, +48256403300
- Recruiting
AIDPORT Sp. z o.o. ( Site 1716)
Skórzewo, Greater Poland Voivodeship, 60-185
Study Coordinator, +48570783100
- Recruiting
MTZ Clinical Research Powered by Pratia ( Site 1705)
Warsaw, Masovian Voivodeship, 02-172
Study Coordinator, +48225725959
Czechia7 sites, 7 recruiting
- Recruiting
Masarykuv onkologicky ustav ( Site 0903)
Brno, Brno-mesto, 656 53
Study Coordinator, +420543136831
- Recruiting
Nemocnice České Budějovice ( Site 0905)
České Budějovice, 370 01
Study Coordinator, +420387871111
- Recruiting
Fakultni nemocnice Hradec Kralove ( Site 0902)
Hradec Králové, 500 05
Study Coordinator, +420 607 192 913
- Recruiting
Fakultni nemocnice Olomouc ( Site 0901)
Olomouc, 779 00
Study Coordinator, +420588444295
- Recruiting
Fakultni nemocnice Ostrava ( Site 0904)
Ostrava, Ostrava Mesto, 708 52
Study Coordinator, +420597374322
- Recruiting
Vseobecna fakultni nemocnice v Praze ( Site 0906)
Prague, 128 08
Study Coordinator, +420 224 966 405
- Recruiting
Fakultni nemocnice v Motole ( Site 0900)
Prague, 150 06
Study Coordinator, +420224439427
South Korea6 sites, 6 recruiting
- Recruiting
Chonnam National University Hwasun Hospital ( Site 2505)
Hwasun-gun, Jeonranamdo, 58128
Study Coordinator, +82613797623
- Recruiting
Seoul National University Bundang Hospital ( Site 2504)
Seongnam, Kyonggi-do, 13620
Study Coordinator, +82317877039
- Recruiting
Severance Hospital, Yonsei University Health System ( Site 2503)
Seoul, 03722
Study Coordinator, +82222280430
- Recruiting
Asan Medical Center ( Site 2501)
Seoul, 05505
Study Coordinator, +82230105977
- Recruiting
Samsung Medical Center ( Site 2502)
Seoul, 06351
Study Coordinator, +82234101767
- Recruiting
Chungnam National University Hospital ( Site 2506)
Taejŏn, Taejon-Kwangyokshi, 35015
Study Coordinator, +82422808369
Brazil5 sites, 5 recruiting
- Recruiting
IPC - MT Instituto de Pesquisas Clínicas do Mato Grosso ( Site 0305)
Cuiabá, Mato Grosso, 78020-500
Study Coordinator, +5565999470522
- Recruiting
Liga Norte Riograndense Contra o Câncer ( Site 0307)
Natal, Rio Grande do Norte, 59062-000
Study Coordinator, +558440095595
- Recruiting
Hospital Moinhos de Vento ( Site 0309)
Porto Alegre, Rio Grande do Sul, 90560-032
Study Coordinator, +5551980609999
- Recruiting
Fundação Faculdade Regional de Medicina de São José do Rio Preto ( Site 0302)
São José do Rio Preto, São Paulo, 15090-000
Study Coordinator, +551732015000
- Recruiting
Hospital Alemao Oswaldo Cruz ( Site 0311)
São Paulo, São Paulo, 01327-001
Study Coordinator, +551135490391
Mexico5 sites, 5 recruiting
- Recruiting
CIO - Centro de Inmuno-Oncología de Occidente ( Site 0503)
Guadalajara, Jalisco, 44630
Study Coordinator, 3331721132
- Recruiting
Higiea Oncologia ( Site 0504)
Mexico City, 11810
Study Coordinator, +525652731712
- Recruiting
I CAN ONCOLOGY CENTER S.A. DE C.V. ( Site 0507)
Monterrey, Nuevo León, 64710
Study Coordinator, 8125558165 Ext. 1005
- Recruiting
Centro de Investigacion Clinica de Oaxaca ( Site 0502)
Oaxaca City, Oaxaca, 68020
Study Coordinator, +529516035559
- Recruiting
Clinica Integral Internacional de Oncología ( Site 0506)
Puebla City, 72530
Study Coordinator, +522229525806
Belgium4 sites, 4 recruiting
- Recruiting
Cliniques Universitaires Saint-Luc ( Site 0703)
Brussels, Bruxelles-Capitale, Region de, 1200
Study Coordinator, +3227643546
- Recruiting
Ziekenhuis Oost-Limburg, Campus St.-Jan ( Site 0701)
Genk, Limburg, 3600
Study Coordinator, +32 89 80 40 40
- Recruiting
UZ Gent ( Site 0702)
Ghent, Oost-Vlaanderen, 9000
Study Coordinator, +32 (0)9 332 62 18
- Recruiting
UZ Leuven ( Site 0700)
Leuven, Vlaams-Brabant, 3000
Study Coordinator, +32 (0)16 34 69 12
Taiwan4 sites, 4 recruiting
- Recruiting
China Medical University Hospital ( Site 2603)
Taichung, 40447
Study Coordinator, +886422052121
- Recruiting
Taichung Veterans General Hospital ( Site 2602)
Taichung, 40705
Study Coordinator, +886423592525x5121
- Recruiting
Taipei Veterans General Hospital ( Site 2600)
Taipei, 11217
Study Coordinator, +886218712121x86334
- Recruiting
Chang Gung Memorial Hospital - Linkou Branch ( Site 2604)
Taoyuan, 333
Study Coordinator, +88633281200
Chile3 sites, 3 recruiting
- Recruiting
Fundacion Arturo Lopez Perez ( Site 0401)
Santiago, Region M. de Santiago, 7500921
Study Coordinator, +56224457398
- Recruiting
Centro de Investigacion Clinica UC CICUC ( Site 0402)
Santiago, Region M. de Santiago, 833000
Study Coordinator, 56934331806
- Recruiting
Oncocentro Valdivia ( Site 0408)
Valdivia, Los Ríos Region, 5112129
Study Coordinator, +56632632200
Croatia3 sites, 3 recruiting
- Recruiting
Klinički Bolnički Centar Split ( Site 0802)
Split, Split-Dalmatia County, 21000
Study Coordinator, +385915297299
- Recruiting
Klinički bolnički centar Sestre milosrdnice ( Site 0801)
Zagreb, City of Zagreb, 10000
Study Coordinator, +38513787421
- Recruiting
Klinički bolnički centar Zagreb ( Site 0800)
Zagreb, City of Zagreb, 10000
Study Coordinator, +38512388575
Denmark3 sites, 3 recruiting
- Recruiting
Aarhus University Hospital Skejby ( Site 1001)
Aarhus, Central Jutland, 8200
Study Coordinator, +45 91167192
- Recruiting
Herlev Hospital ( Site 1002)
Herlev, Capital Region, 2730
Study Coordinator, +45 38688798
- Recruiting
Odense Universitetshospital ( Site 1000)
Odense, Region Syddanmark, 9000
Study Coordinator, +45 65411516
Greece3 sites, 3 recruiting
- Recruiting
Alexandra General Hospital of Athens ( Site 1300)
Athens, Attica, 115 28
Study Coordinator, +302132162543
- Recruiting
Metropolitan Hospital ( Site 1302)
Athens, Attica, 185 47
Study Coordinator, +302104809667
- Recruiting
University General Hospital ''Attikon'' - General Hospital of West Attica "H AGIA VARVARA" ( Site 1301)
Chaïdári, Attica, 124 62
Study Coordinator, +302105832549
Austria2 sites, 2 recruiting
- Recruiting
Ordensklinikum Linz GmbH Elisabethinen-Urologie ( Site 0600)
Linz, Upper Austria, 4020
Study Coordinator, +43 732 7676 4641
- Recruiting
Medizinische Universitat Wien ( Site 0601)
Vienna, 1090
Study Coordinator, +43 1 40400 60430
Hong Kong2 sites, 2 recruiting
- Recruiting
Prince of Wales Hospital ( Site 2200)
Hong Kong
Study Coordinator, +85235051042
- Recruiting
Queen Mary Hospital ( Site 2201)
Hong Kong
Study Coordinator, +85222554361
Ireland2 sites, 2 recruiting
- Recruiting
Cork University Hospital ( Site 1501)
Cork, T12 YK23
Study Coordinator, +353214234802
- Recruiting
Tallaght University Hospital ( Site 1500)
Dublin, D24 NR0A
Study Coordinator, +35314144000
Singapore2 sites, 2 recruiting
- Recruiting
National University Hospital ( Site 2400)
Singapore, Central Singapore, 119074
Study Coordinator, 6908 2222
- Recruiting
National Cancer Centre Singapore ( Site 2401)
Singapore, Central Singapore, 168583
Study Coordinator, +6564368000
Australia1 site, 1 recruiting
- Recruiting
Macquarie University-MQ Health Clinical Trials Unit ( Site 2100)
Sydney, New South Wales, 2109
Study Coordinator, +61 2 9812 3526
United Kingdom1 site, 1 recruiting
- Recruiting
Addenbrookes Hospital ( Site 2005)
Cambridge, Cambridgeshire, CB2 0QQ
Study Coordinator, +441223216083
About this study
Official title: A Phase 3, Randomized, Open-label Study of Belzutifan + Zanzalintinib Versus Cabozantinib in Participants With Advanced RCC Who Experienced Disease Recurrence During or After Prior Adjuvant Anti-PD-1/L1 Therapy (LITESPARK-033)
Researchers are looking for more ways to treat advanced renal cell carcinoma (RCC) that is recurrent. Researchers want to learn if recurrent advanced renal cell carcinoma (RCC) responds (gets smaller or goes away) after treatment with belzutifan (MK-6482) and zanzalintinib compared to cabozantinib.
The goal of this study is to learn if:
People who take belzutifan and zanzalintinib live longer overall and without the cancer getting worse than people who take cabozantinib.
- Conditions
- Renal Cell Carcinoma
- Being tested
- Belzutifan, Zanzalintinib, Cabozantinib
- Keywords
- Carcinoma, Renal cell, Belzutifan, Zanzalintinib
- Medical subject headings
- Carcinoma, Renal Cell, Carcinoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
BelzutifanDrug
Also called MK-6482, PT2977, WELIREG™
Administered orally QD
ZanzalintinibDrug
Also called XL092
Administered orally QD
CabozantinibDrug
Administered orally QD
| Study group | Role | What they receive |
|---|---|---|
| Belzutifan plus Zanzalintinib | Experimental | Participants will receive belzutifan orally once daily (QD) PLUS zanzalintinib orally QD until one of the reasons for discontinuation of study intervention are met. Receives: Drug: Belzutifan; Drug: Zanzalintinib |
| Cabozantinib | Active comparator | Participants will receive cabozantinib orally QD until one of the reasons for discontinuation of study intervention are met. Receives: Drug: Cabozantinib |
What is being measured
The primary outcome is the main question the study is designed to answer.
Progression Free Survival (PFS)
PFS is defined as the time from randomization to the first documented progressive disease (PD) or death due to any cause, whichever occurs first. PD will be assessed by Response Criteria in Solid Tumors Version 1.1 (RECIST 1.1). PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. The appearance of one or more new lesions is also considered PD. PFS as assessed by blinded independent central review (BICR) will be presented.
Measured: Up to approximately 73 months
Overall Survival (OS)
OS is defined as the time from randomization to death due to any cause.
Measured: Up to approximately 73 months
Secondary outcomes (12)
Objective Response Rate (ORR)
ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experience CR or PR as assessed by Blinded Independent Central Review (BICR) will be presented.
Measured: Up to approximately 73 months
Duration of Response (DOR)
For participants who demonstrate a confirmed Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1), DOR is defined as the time from first documented evidence of CR or PR until progressive disease (PD) or death. Per RECIST 1.1, PD is defined as at least a 20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered PD. DOR as assessed by Blinded Independent Central Review (BICR) will be presented.
Measured: Up to approximately 73 months
Number of Participants Who Experience One or More Adverse Events (AEs)
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study intervention. The number of participants who experienced an AE will be reported.
Measured: Up to approximately 73 months
Number of Participants Who Discontinue Study Treatment due to an AE
An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study intervention. The number of participants who discontinue the study treatment due to an AE will be reported.
Measured: Up to approximately 73 months
Change From Baseline in European Organisation for the Research and Treatment of Cancer Quality of Life Questionnaire 30 (EORTC QLQ-C30) Global Health/Health-Related Quality of Life (HRQoL) Items 29 and 30 Combined Score
The EORTC QLQ-C30 is a cancer specific health-related quality-of life (QoL) questionnaire. Participant responses to the questions regarding Global Health Status (GHS; "How would you rate your overall health during the past week?") and Quality of Life (QoL; "How would you rate your overall quality of life during the past week?") are scored on a 7-point scale (1= Very poor to 7=Excellent), then summed. Summed raw scores are standardized by linear transformation so that scores ranged from 0 to 100, with a higher score indicating a better overall outcome.
Measured: Up to approximately 25 months
Change From Baseline in EORTC QLC-C30 Physical Functioning Items 1-5 Score
The EORTC QLQ-C30 is a cancer specific health-related quality-of life (QoL) questionnaire. Participant responses to 5 questions about their physical functioning (Items 1-5) are scored on a 4-point scale (1=Not at All to 4=Very Much). The combined score of items 1 to 5 was computed by averaging the raw scores of the 5 items and then applying a linear transformation to standardize the average score, so that the combined scores range from 0-100. A higher score indicates a better outcome.
Measured: Up to approximately 25 months
Change From Baseline in EORTC QLQ-C30 Role Functioning Items 6-7 Score
The EORTC QLQ-C30 is a questionnaire to assess the overall quality of life of cancer patients. Participant responses to 2 questions about their role functioning are scored on a 4-point scale (1=Not at All to 4=Very Much). Summed raw scores are standardized by linear transformation so that scores ranged from 0 to 100, with a higher score indicating a better level of functioning.
Measured: Up to approximately 25 months
Change From Baseline in Functional Assessment of Cancer Therapy-Kidney Symptom Index-Disease-related Symptoms (FKSI-DRS) Items 1-9 Score
The FKSI-DRS index consists of a 9-item questionnaire that assesses the extent of participant symptoms from kidney cancer. Responses are scored on a 5-point scale (0=Not at all to 4=Very much) and summed to generate an index symptom score. These scores can range from 0 to 36, with a higher score indicating more favorable kidney cancer symptom status.
Measured: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Global Health/HRQoL Score
Time to True Deterioration (TTD) is defined as the time from baseline to the first onset of a ≥10-point decrease with confirmation by the subsequent visit of a ≥10-point decrease in Items 29 and 30 scale scores. A longer TTD indicates a better outcome. TTD is reported based on the product-limit (Kaplan-Meier) method for censored data.
Measured: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Physical Functioning Score
TTD is defined as the time from baseline to the first onset of a ≥10-point deterioration (decrease) from baseline in physical functioning score (EORTC QLQ-C30 Items 1-5). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The TTD, as assessed based on a ≥10-point negative change (decrease) from baseline in physical functioning score will be presented. A longer TTD indicates a better outcome.
Measured: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Role Functioning Score
TTD is defined as the time from baseline to the first onset of a ≥10-point negative change (decrease) from baseline in role functioning (EORTC QLQ-C30 Items 6 and 7) score. Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. The TTD, as assessed based on a ≥10 point negative change (decrease) from baseline in role functioning score, will be presented. A longer TTD indicates a better outcome.
Measured: Up to approximately 25 months
Time From Baseline to First Deterioration in FKSI-DRS Score
TTD is defined as time from the first dose of study treatment to the date of deterioration of FKSI-DRS Score. Each item is scored on a 5-point scale (0=not at all to 4=very much). FKSI-DRS total score ranged from 0 (most severe symptoms) to 36 (no symptoms) with a higher score indicating a better outcome. Deterioration is defined as a 3-point decrease (i.e. lower score) in symptom score and the time to true deterioration is the time to first onset of 3 or more decreases from baseline with confirmation under right-censoring rule (the last observation). A longer TTD indicates a better outcome.
Measured: Up to approximately 25 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted12 Nov 2025
- Study start26 Nov 2025
- Primary completion27 Feb 2032 (estimated)
- Study completion27 Feb 2032 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Renal Cell CarcinomaStudies of the same condition, open and under way.
- More trials run by Merck Sharp & Dohme LLCThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 904 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Merck Sharp & Dohme LLC
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Exelixis
- Responsible party
- Sponsor
- Investigators
- Medical Director, Study director, Merck Sharp & Dohme LLC
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07227402
- Sponsor's protocol ID
- 6482-033
- Other IDs
- U1111-1311-6892, 2024-517136-21
- Acronym
- LITESPARK-033
- Status last verified
- Jul 2026
- First submitted
- 7 Nov 2025
- Last updated
- 3 Aug 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: https://trialstransparency.msdclinicaltrials.com/pdf/ProcedureAccessClinicalTrialData.pdf
Study at a glance
From the registry record, last updated by the sponsor on 3 Aug 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Randomized, Open-label Study of Belzutifan + Zanzalintinib Versus Cabozantinib in Participants With Advanced RCC Who Experienced Disease Recurrence During or After Prior Adjuvant Anti-PD-1/L1 Therapy (LITESPARK-033)
- ClinicalTrials.gov ID
- NCT07227402
- Acronym / sponsor ID
- LITESPARK-033 / 6482-033
- Conditions
- Renal Cell Carcinoma
- Keywords
- Carcinoma, Renal cell, Belzutifan, Zanzalintinib
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Recruiting
- Enrolment
- 904 participants (estimated)
- Lead sponsor
- Merck Sharp & Dohme LLCIndustry (pharma, biotech, devices)
- Collaborators
- Exelixis
- Study start
- 26 Nov 2025 (actual)
- Primary completion
- 27 Feb 2032 (estimated)
- Study completion
- 27 Feb 2032 (estimated)
- First posted
- 12 Nov 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Researchers are looking for more ways to treat advanced renal cell carcinoma (RCC) that is recurrent. Researchers want to learn if recurrent advanced renal cell carcinoma (RCC) responds (gets smaller or goes away) after treatment with belzutifan (MK-6482) and zanzalintinib compared to cabozantinib.
The goal of this study is to learn if:
People who take belzutifan and zanzalintinib live longer overall and without the cancer getting worse than people who take cabozantinib.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Belzutifan plus Zanzalintinib | Experimental | Drug: Belzutifan, Drug: ZanzalintinibParticipants will receive belzutifan orally once daily (QD) PLUS zanzalintinib orally QD until one of the reasons for discontinuation of study intervention are met. |
| Cabozantinib | Active comparator | Drug: CabozantinibParticipants will receive cabozantinib orally QD until one of the reasons for discontinuation of study intervention are met. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- Has a histologically confirmed diagnosis of unresectable, advanced renal cell cancer (RCC) with clear cell component (with or without sarcomatoid features) i.e., Stage IV renal cell cancer per American Joint Committee on Cancer (AJCC) (8th Edition)
- Has measurable disease per Response Evaluation Criteria in Solid Tumors 1.1 (RECIST 1.1)
- Has disease recurrence during adjuvant anti-programmed cell death 1/programmed cell death ligand 1 (PD-1/L1) therapy or recurrence ≤24 months following the last dose of adjuvant anti-PD-1/L1 therapy
- Has received no other prior systemic therapy for their RCC except for their adjuvant anti-PD-1/L1 therapy
Key exclusion criteria (14 listed)
- Has clinically significant cardiovascular disease within 12 months from first dose of study intervention, including New York Heart Association Class III or IV congestive heart failure, unstable angina, new-onset angina, pulmonary embolism, myocardial infarction, cerebral vascular accident, or cardiac arrhythmia associated with hemodynamic instability
- Had deep vein thrombosis within 3 months before randomization unless stable, asymptomatic, and treated with therapeutic anticoagulation for at least 4 weeks before randomization
- Has a left ventricular ejection fraction ≤50% or below the institutional (or local laboratory) normal range as determined by multigated acquisition or echocardiogram
- Has had major surgery within 8 weeks before randomization or has not adequately recovered from major surgery or has ongoing surgical complications
- Has current pneumonitis/interstitial lung disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| BelzutifanAlso: MK-6482, PT2977, WELIREG™Administered orally QD | Drug | Belzutifan plus Zanzalintinib |
| ZanzalintinibAlso: XL092Administered orally QD | Drug | Belzutifan plus Zanzalintinib |
| CabozantinibAdministered orally QD | Drug | Cabozantinib |
Primary outcome
Progression Free Survival (PFS)
Time frame: Up to approximately 73 months
PFS is defined as the time from randomization to the first documented progressive disease (PD) or death due to any cause, whichever occurs first. PD will be assessed by Response Criteria in Solid Tumors Version 1.1 (RECIST 1.1). PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. The appearance of one or more new lesions is also considered PD. PFS as assessed by blinded independent central review (BICR) will be presented.
Overall Survival (OS)
Time frame: Up to approximately 73 months
OS is defined as the time from randomization to death due to any cause.
12 secondary outcomes
Objective Response Rate (ORR)
Time frame: Up to approximately 73 months
Duration of Response (DOR)
Time frame: Up to approximately 73 months
Number of Participants Who Experience One or More Adverse Events (AEs)
Time frame: Up to approximately 73 months
Number of Participants Who Discontinue Study Treatment due to an AE
Time frame: Up to approximately 73 months
Change From Baseline in European Organisation for the Research and Treatment of Cancer Quality of Life Questionnaire 30 (EORTC QLQ-C30) Global Health/Health-Related Quality of Life (HRQoL) Items 29 and 30 Combined Score
Time frame: Up to approximately 25 months
Change From Baseline in EORTC QLC-C30 Physical Functioning Items 1-5 Score
Time frame: Up to approximately 25 months
Change From Baseline in EORTC QLQ-C30 Role Functioning Items 6-7 Score
Time frame: Up to approximately 25 months
Change From Baseline in Functional Assessment of Cancer Therapy-Kidney Symptom Index-Disease-related Symptoms (FKSI-DRS) Items 1-9 Score
Time frame: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Global Health/HRQoL Score
Time frame: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Physical Functioning Score
Time frame: Up to approximately 25 months
Time From Baseline to First Deterioration in EORTC-QLC-C30 Role Functioning Score
Time frame: Up to approximately 25 months
Time From Baseline to First Deterioration in FKSI-DRS Score
Time frame: Up to approximately 25 months
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Aug 2026.
- Merck Clinical Trials InformationLink provided by the sponsor.
- Plain Language SummaryLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. https://trialstransparency.msdclinicaltrials.com/pdf/ProcedureAccessClinicalTrialData.pdf
Related trials for Renal Cell Carcinoma
RecruitingPhase 1/2
Study of INBRX-106 and INBRX-106 in Combination With Pembrolizumab (Keytruda®) in Subjects With Locally Advanced or Metastatic Solid Tumors (Hexavalent OX40 Agonist)
Solid Tumor, Non-Small Cell Lung Cancer
Active, not recruitingPhase 3
A Study of Belzutifan (MK-6482) in Combination With Lenvatinib Versus Cabozantinib for Treatment of Renal Cell Carcinoma (MK-6482-011)
Carcinoma, Renal Cell
RecruitingPhase 2/3
Testing the Role of DNA Released From Tumor Cells Into the Blood in Guiding the Use of Immunotherapy After Surgical Removal of the Bladder, Kidney, Ureter, and Urethra for Urothelial Cancer Treatment, MODERN Study
Muscle Invasive Bladder Urothelial Carcinoma, Muscle Invasive Renal Pelvis Urothelial Carcinoma
Not yet recruitingPhase 2
Toripalimab and Lenvatinib With or Without SBRT Before Surgery for Non-Clear Cell Kidney Cancer
Nonmetastatic Locally Advanced Non-Clear Cell Renal Cell Carcinoma
Not yet recruitingPhase 2
Pucotenlimab, Lenvatinib, and SBRT Before Surgery for Localized Clear Cell Renal Cell Carcinoma
Localized Clear Cell Renal Cell Carcinoma
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Medical Director study director
Merck Sharp & Dohme LLC
127 sites in 23 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Belzutifan, Zanzalintinib and Cabozantinib in people with Renal Cell Carcinoma, run by Merck Sharp & Dohme LLC at 127 sites in 23 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 3 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 127 sites in Italy, France, Germany, Spain, United States and 18 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Toll Free Number (1-888-577-8839, Trialsites@msd.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Progression Free Survival (PFS) (time frame: Up to approximately 73 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Aug 2026.