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Stage III MelanomaPhase 2NCT01107665

Pazopanib and Paclitaxel as First-Line Treatment for Subjects With Unresectable Stage III and Stage IV Melanoma

A Phase 2 study testing Pazopanib and Paclitaxel in people with Stage III Melanoma and Stage IV Melanoma, run by University of California, Irvine at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is a Phase II single-arm, open-label, clinical trial evaluating the efficacy and safety of pazopanib in combination with paclitaxel as first line therapy for subjects with unresectable Stage III and Stage IV melanoma. Previous cytokine therapy is permitted. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Pazopanib and Paclitaxel
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteUnited States
Study dates
Aug 2010to Feb 2018
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • Subjects must provide written informed consent prior to performance of study-specific procedures or assessments, and must be willing to comply with treatment and follow up. Procedures conducted as part of the subject's routine clinical management (e.g., blood count, imaging study) and obtained prior to signing of informed consent may be utilized for screening or baseline purposes provided these procedures are conducted as specified in the protocol. Note: It is not necessary that informed consent be obtained within the protocol-specified screening window.
  • Histologically confirmed cutaneous melanoma with 1) unresectable Stage III disease, or 2) Stage IV disease by American Joint Committee on Cancer (AJCC) criteria.
  • Must have measurable disease [i.e. with at least one measurable lesion, per RECIST]. A measurable lesion is defined as a lesion that can be accurately measured in at least one dimension with the longest diameter ≥20mm using conventional techniques or ≥10mm with spiral CT scan.
  • Note: Subjects should be excluded if all baseline measurable lesions are within previously irradiated areas. Subjects participating in the exploratory analysis shall not have the biopsied lesion(s) as the only sites of measurable disease.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • Age 18 years old or older
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  • A female is eligible to enter and participate in this study if she is of:
  • Non-childbearing potential (i.e., physiologically incapable of becoming pregnant), including any female who has had:
  • A hysterectomy
  • A bilateral oophorectomy (ovariectomy)
  • A bilateral tubal ligation
  • Is post-menopausal
  • Subjects not using hormone replacement therapy (HRT) must have experienced total cessation of menses for ≥1 year and be greater than 45 years in age, OR, in questionable cases, have a follicle stimulating hormone (FSH) value >40 milliinternational unit (mIU)/mL and an estradiol value <40pg/mL (<140 pmol/L).
  • Subjects must discontinue HRT prior to study enrollment due to the potential for inhibition of Cytochrome P450 (CYP) enzymes that metabolize estrogens and progestins. For most forms of HRT, at least 2-4 weeks must elapse between the cessation of HRT and determination of menopausal status; length of this interval depends on the type and dosage of HRT. If a female subject is determined not to be post-menopausal, they must use adequate contraception, as defined immediately below.
  • Childbearing potential, including any female who has had a negative serum pregnancy test within 2 weeks prior to the first dose of study treatment, preferably as close to the first dose as possible, and agrees to use adequate contraception. Acceptable contraceptive methods, when used consistently and in accordance with both the product label and the instructions of the physician, are as follow:
  • An intrauterine device with a documented failure rate of less than 1% per year.
  • Vasectomized partner who is sterile prior to the female subject's entry and is the sole sexual partner for that female.
  • Complete abstinence from sexual intercourse for 14 days before exposure to investigational product, through the dosing period, and for at least 21 days after the last dose of investigational product.
  • Double-barrier contraception (condom with spermicidal jelly, foam suppository, or film; diaphragm with spermicide; or male condom and diaphragm with spermicide).
  • Note: Oral contraceptives are not reliable due to potential drug drug interactions.
  • Female subjects who are lactating should discontinue nursing prior to the first dose of study drug and should refrain from nursing throughout the treatment period and for 14 days following the last dose of study drug.
  • A male with a female partner of childbearing potential is eligible to enter and participate in the study if he uses a barrier method of contraception or abstinence during the study.
  • Adequate organ system functions as defined below:
  • System:Laboratory Values
  • Hematologic
  • Absolute neutrophil count (ANC) >= .5 X 10^9/L
  • Hemoglobin >= 9 g/dL
  • International normalized ratio (INR) <= 1.2 X upper limit of normal (ULN)
  • Partial thromboplastin time (PTT) <= 1.2 X ULN
  • Hepatic
  • Total bilirubin <= 1.5 X ULN
  • Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT) <=2.5 x ULN
  • Renal
  • Calculated creatinine clearance >= 30 mL/min Note: Subjects may not have had a transfusion within 7 days of screening assessment.
  • Platelets >= 100 X 10^9/L
  • Urine Protein to Creatinine Ratio (UPC) < 1 Note: If UPC is more than 1, then a 24-hour urine protein must be assessed. Subjects must have a 24-hour urine protein value <1g to be eligible.
  • Corrected serum calcium concentration within normal range per local clinical laboratory standard.
  • Left ventricular ejection fraction (LVEF) more or equal lower limit of normal (LLN) as assessed by echocardiography or multigated acquisition (MUGA) scan.

Who cannot join

  • Subjects meeting any of the following criteria must not be enrolled in the study:
  • Prior treatment with cytotoxic anti-cancer therapy. (Previous cytokine or investigational immunotherapy are permitted, but must be completed 28 days prior to first dose of study medication).
  • Prior use of other investigational or licensed tyrosine kinase inhibitors (TKIs), or agents which target vascular endothelial growth factor (VEGF) or VEGF receptors (ie. bevacizumab, VEGF-Trap).
  • Known history of dose-limiting hypersensitivity reactions to paclitaxel/Cremophor EL.
  • Pregnant or lactating female. Female subjects who are lactating are eligible if they discontinue nursing prior to the first dose of study drug and refrain from nursing throughout the treatment period and for 14 days following the last dose of study drug.
  • Melanoma of ocular origin.
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  • History of another malignancy. Note: Subjects who have had another malignancy and have been disease-free for 3 years, or subjects with a history of completely resected non-melanomatous skin carcinoma or successfully treated in situ carcinoma are eligible.
  • Life expectancy less than 3 months.
  • History or clinical evidence of central nervous system (CNS) metastases or leptomeningeal carcinomatosis except for subjects who have previously-treated CNS metastases (surgery with or without radiotherapy, radiosurgery, or gamma knife) and meet all 3 of the following criteria:
  • Are asymptomatic
  • Have had no evidence of active CNS metastases for more or equal 6 months prior to enrollment
  • Have no requirement for steroids or enzyme-inducing anticonvulsants (EIAC)
  • Clinically significant gastrointestinal abnormalities including, but not limited to:
  • Malabsorption syndrome
  • Major resection of the stomach or small bowel that could affect the absorption of study drug
  • Active peptic ulcer disease
  • Inflammatory bowel disease
  • Ulcerative colitis, or other gastrointestinal conditions with increased risk of perforation
  • History of abdominal fistula, gastrointestinal perforation, or intra abdominal abscess within 28 days prior to beginning study treatment.
  • Presence of uncontrolled infection.
  • Prolongation of corrected QT interval (QTc) >480 milliseconds (ms).
  • History of any one or more of the following cardiovascular conditions within the past 6 months:
  • Cardiac angioplasty or stenting
  • Myocardial infarction
  • Unstable angina
  • Symptomatic peripheral vascular disease
  • Class III or IV congestive heart failure, as defined by the New York Heart Association (NYHA)
  • History of cerebrovascular accident, pulmonary embolism or untreated deep venous thrombosis (DVT) within the past 6 months. Subjects with recent DVT who have been treated with therapeutic anti-coagulating agents for at least 6 weeks are eligible.
  • Poorly controlled hypertension [defined as systolic blood pressure (SBP) of ≥150 millimeters of mercury (mmHg)or diastolic blood pressure (DBP) of ≥ 90 mmHg].
  • Note: Initiation or adjustment of antihypertensive medication(s) is permitted prior to study entry. Blood pressure must be re-assessed on two occasions that are separated by a minimum of 24 hours. The mean SBP/DBP values from each blood pressure assessment must be less or equal 150 systolic and 90 diastolic mmHg in order for a subject to be eligible for the study.
  • Prior major surgery or trauma within 14 days of the first dose of study drug and/or presence of any non-healing wound, fracture, or ulcer.
  • Evidence of active bleeding or bleeding diathesis
  • Hemoptysis within 6 weeks of first dose of study drug.
  • Any serious and/or unstable pre-existing medical, psychiatric, or other conditions that could interfere with subject's safety, obtaining informed consent or compliance to the study.
  • Use of any prohibited medications within 14 days of the first dose of study medication.
  • Radiation therapy within 28 days of the first dose of study drug.
  • Any ongoing toxicity from prior anti-cancer therapy that is >Grade 1 and/or that is progressing in severity.
  • Known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to pazopanib.

Trial locations and contacts

1 site in 1 country.

United States1 site

  • Chao Family Comprehensive Cancer Center

    Orange, California, 92868

Other trials in United States

About this study

Official title: A Phase II, Single-Arm Study of Pazopanib and Paclitaxel as First-Line Treatment for Subjects With Unresectable Stage III and Stage IV Melanoma

This is a Phase II single-arm, open-label, clinical trial evaluating the efficacy and safety of pazopanib in combination with paclitaxel as first line therapy for subjects with unresectable Stage III and Stage IV melanoma. Previous cytokine therapy is permitted. Subjects must have measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST). Subjects who are not candidates for curative intent treatments are eligible for this study.

Read the detailed description

Treatment on study will be administered in 4-week cycles. Paclitaxel will be administered intravenously at a starting dose of 80mg/m2 weekly for 3 weeks followed by a 1-week rest. Pazopanib will be administered orally, in a continuous regimen, with a starting dose of 800mg daily.

Approximately 60 eligible subjects will be enrolled over a 24 month period. 21 subjects will be entered into the first stage of a 2-stage Simon Minimax design. If there are 3 or more responses, 39 additional subjects will be enrolled in Stage 2. The minimum number of responses required to move to the second stage, > 3, were noted after the first 9 patients on treatment, and the study then proceeded towards the goal of accruing 60 total patients. Subjects are permitted to receive supportive care throughout the study including transfusion of blood and blood products, treatment with antibiotics, anti-emetics, anti-diarrheal agents, analgesics, erythropoietin, filgrastim (Neupogen), or bisphosphonates, when appropriate. Subjects should continue treatment on study until objective disease progression is documented according to RECIST or withdrawal from the study for other reasons. Subjects discontinuing treatment with paclitaxel prior to disease progression should continue treatment with pazopanib. Subjects discontinuing both agents prior to progressive disease (PD) will be followed for tumor assessment until PD, or until the initiation of a subsequent anti-cancer therapy in the absence of documented PD, or until death, whichever occurs first. Subjects may continue treatment beyond the time of RECIST-defined progression at the discretion of the investigator if the subject is perceived to be experiencing clinical benefit. Overall survival will be assessed for 2 years from first study treatment.

Being tested
Pazopanib and Paclitaxel
Keywords
pazopanib, paclitaxel, melanoma
Medical subject headings
Melanoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pazopanib and PaclitaxelDrug

    Also called Pazopanib monohydrochloride salt and Taxol

    Paclitaxel will be administered intravenously at a starting dose of 80mg/m2 weekly for 3 weeks followed by a 1-week rest. Pazopanib will be administered orally, in a continuous regimen, with a starting dose of 800mg daily.

Study groups in NCT01107665
Study groupRoleWhat they receive
Pazopanib and PaclitaxelExperimentalTreatment on study will be administered in 4-week cycles. Paclitaxel will be administered intravenously at a starting dose of 80mg/m2 weekly for 3 weeks followed by a 1-week rest. Pazopanib will be administered orally, in a continuous regimen, with a starting dose of 800mg daily.
Receives: Drug: Pazopanib and Paclitaxel

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Participants With Progression-free Survival at 6 Months

    This is defined as the percentage of subjects who are free of RECIST-defined objective disease progression at 6 months after study treatment start. Subjects in the Intent-to-Treat (ITT) population who discontinue the study prior to 6 months will be included in the denominator when calculating the percentage. Progression is defined using the Response Evaluation Criteria in Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions or appearance of one or more new lesions and/or unequivocal progression of existing non-target lesions.

    Measured: 6 Months

Secondary outcomes (6)

  1. Percentage of Participants Alive at 1 Year

    This is defined as the percentage of subjects who are alive at 1 year after enrollment. For subjects who do not die, time to death will be censored at the time of last contact.

    Measured: At 1 year after enrollment

  2. Percentage of Participants Alive at 2 Years

    This is defined as the percentage of subjects who are alive at 2 years after enrollment. For subjects who do not die, time to death will be censored at the time of last contact.

    Measured: At 2 years after enrollment

  3. Objective Response Rate (ORR)

    This is defined as the percentage of subjects achieving either a complete or partial tumor response per RECIST criteria. The response rate will be calculated from the review of best response which records confirmed cases of PR and CR only. Confirmation will occur at least 4 weeks after the initial response. Stable disease (SD) will also be defined by 8 weeks or greater and will be summarized by less than 6 months vs. equal or greater than 6 months. Subjects in the ITT population with unknown or missing response will be treated as non-responders, i.e. they will be included in the denominator when calculating the percentage. Per Response Evaluation Criteria in Solid Tumors Criteria (RECIST v1.0): Complete Response (CR) is defined as the disappearance of all target lesions; Partial Response (PR) is defined as a 30% decrease in the sum of the longest diameter of target lesions; Overall Reponse (ORR) = CR + PR.

    Measured: Up to 2 years

  4. Clinical Benefit Response (CBR)

    This is defined as the percentage of subjects achieving either a complete (CR), partial tumor (PR) or stable disease (SD) response per RECIST criteria. Confirmation will occur at least 4 weeks after the initial response for partial and complete responders. Stable disease will also be defined by 8 weeks or greater.

    Subjects in the ITT population with unknown or missing response will be treated as non-responders, i.e. they will be included in the denominator when calculating the percentage. Per Response Evaluation Criteria in Solid Tumors Criteria (RECIST v1.0): Complete Response (CR) is defined as the disappearance of all target lesions; Partial Response (PR) is defined as a 30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD) is defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD or the persistence of one ore more non-target lesions; Clinical Benefit Rate = (SD+PR+CR).

    Measured: Up to 2 years

  5. Duration of Response (DR)

    Duration of response analyses will be restricted to the subgroup of the population who experience a response during the study. Duration of response will be defined as the time from first documented evidence of response (CR/PR) until the first documented sign of disease progression or death, if sooner. For subjects who do not progress or die, duration of response will be censored on the date of last assessment.

    Duration of response will be summarized using the Kaplan-Meier method.

    Measured: Time from first documented evidence of response (CR/PR) until the first documented sign of disease progression or death, assessed up to 2 years

  6. Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), and Other Safety Parameters

    AEs and toxicities will be graded according to the National Cancer Institute-common toxicity criteria (NCI-CTC), Version 3.0. Summaries of the number of toxicity grades for both laboratory and non-laboratory data will be presented. If the AE is listed in the NCI-CTC, the maximum grade will be summarized. Otherwise, the maximum intensity will be summarized. AEs will be coded using the standard dictionary (MedDRA), and grouped by system organ class. They will be summarized by frequency and proportion of total subjects, by system organ class and preferred term. Separate summaries will be given for all AEs, for drug-related AEs, for SAEs, and for AEs leading to withdrawal from the study treatment. The incidence of deaths will also be reported.

    Please refer to the Adverse Event table for specifics.

    Measured: From baseline until date of first documented progression, until initiation of a subsequent anti-cancer therapy, until death, whichever came first, assessed until death, the patient withdraws consent, or the study ends, up to 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Apr 2010 (estimated)
  2. Study startAug 2010
  3. Primary completionFeb 2018
  4. Study completionFeb 2018

Resources

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 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01107665
Sponsor's protocol ID
UCI 09-53
Other IDs
2010-7443, PZP113567, NCI-2010-00748
Status last verified
Jul 2019
First submitted
19 Apr 2010
Last updated
7 Aug 2019
Data monitoring committee
Yes

Publications

  • Fruehauf JP, El-Masry M, Osann K, Parmakhtiar B, Yamamoto M, Jakowatz JG. Phase II study of pazopanib in combination with paclitaxel in patients with metastatic melanoma. Cancer Chemother Pharmacol. 2018 Aug;82(2):353-360. doi: 10.1007/s00280-018-3624-6. Epub 2018 Jun 25.

    PubMed 29943192

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Pazopanib and Paclitaxel in people with Stage III Melanoma and Stage IV Melanoma, run by University of California, Irvine at 1 site in United States.

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 38 inclusion and 38 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: finished, as of the sponsor's last update on 7 Aug 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 1 Feb 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Participants With Progression-free Survival at 6 Months (time frame: 6 Months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01107665, which also lists 1 linked publication.

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 7 Aug 2019.

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