Non-small Cell Lung CancerPhase 2NCT02573506
Study of Split-course Chemoradiotherapy For Locally Advanced None-small Cell Lung Cancer
A Phase 2 study testing split-course radiotherapy and Concurrent chemotherapy in people with Non-small Cell Lung Cancer, run by Sun Yat-sen University at 1 site in China.
Trial summary
This Phase II study is to determine the efficacy of split-course irradiation with concurrent chemotherapy in locally advanced none-small cell lung cancer patients. Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Non-small Cell Lung Cancer
- What is being tested?
- split-course radiotherapy and Concurrent chemotherapy
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 99 participants
- Where
- 1 siteChina
- Study dates
- Aug 2015to Mar 2020
- Phase
- Phase 2
- Are there results?
- None posted in the registry
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 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Pathologic confirmation of NSCLC.
- Patients have measurable or evaluable lesions based on the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.
- Unresectable phase IIIA(N2) and IIIB lung cancer confirmed by PET/CT, CT or MRI.
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
- Previously treated with chemotherapy or treatment-naive
- No previous chest radiotherapy, immunotherapy or biotherapy
Show all 12Show fewer
- Hemoglobin≥10 mg/dL, platelet≥100000/μL,absolute neutrophil count ≥1500/μL
- Serum creatinine ≤1.25 times the upper normal limit(UNL), or creatinine clearance≥60 ml/min
- Bilirubin ≤1.5 times UNL, AST(SGOT)≤2.5 times UNL ,ALT(SGPT)≤2.5 times UNL,alkaline phosphatase ≤5 times UNL
- FEV1 >0.8 L
- CB6 within normal limits
- patients and their family signed the informed consents
Who cannot join
- Previous or recent another malignancy, except nonmelanoma skin cancer or cervical cancer in situ
- Contraindication for chemotherapy
- Malignant pleural or pericardial effusion.
- Women in pregnancy, lactation period, or no pregnancy test 14 days before the first dose
- Women who has the probability of pregnancy without contraception
- Tendency of hemorrhage
Show all 11Show fewer
- In other clinical trials within 30 days
- Addicted in drugs or alcohol, AIDS patients
- Uncontrollable seizure or psychotic patients without self-control ability
- Severe allergy or idiosyncrasy
- Not suitable for this study judged by researchers
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Prospective Phase Ⅱ Study of Split-course Chemoradiotherapy For Locally Advanced None-small Cell Lung Cancer
This Phase II study is to determine the efficacy of split-course irradiation with concurrent chemotherapy in locally advanced none-small cell lung cancer patients.
Read the detailed description
This Phase II study is to determine the efficacy of split-course chemoradiotherapy(CCRT) in locally advanced non-small cell lung cancer.
Patients receive four cycles of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration, combined with split-course thoracic radiotherapy of 51 Gy/17 fractions and 15-18 Gy/5-6 fractions administered in the first and second courses, respectively, with about one-month break. The primary endpoint is progression-free survival, which is calculated from the start of RT to the first identification of disease progression or death. Progression-free survival will be calculated using the Kaplan-Meier method. Toxicities will be graded according to CTCAE V.4.0.
- Conditions
- Non-small Cell Lung Cancer
- Being tested
- split-course radiotherapy, Concurrent chemotherapy
- Keywords
- Non-small cell lung cancer, Split-course Chemoradiotherapy
- Medical subject headings
- Carcinoma, Non-Small-Cell Lung
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
split-course radiotherapyRadiation
Patients are irradiation at a palliative dose in the initial course: 51Gy/17f to PTV-GTV. The disease is re-evaluated three weeks after the end of the initial course using CT. The patient without disease progression according to the RECIST criteria and had a recovery of lung function should get the additional boost. In the second course, the tumor is repositioned and scanned. The residual tumor is then treated with the second course of radiotherapy. A dose of 15-18 Gy/5-6f is delivered to the residue tumor.
Concurrent chemotherapyDrug
Concurrent chemotherapy consists of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration.
| Study group | Role | What they receive |
|---|---|---|
| split-course radiotherapy | Experimental | The radiotherapy is delivered using simultaneous integrated boost (SIB)-IMRT. Patients are irradiation at a palliative dose in the initial course: 51Gy/17f to PTV-GTV. The disease is re-evaluated three weeks after the end of the initial course using CT. The patient without disease progression according to the RECIST criteria and had a recovery of lung function should get the additional boost. In the second course, the tumor is repositioned and scanned. The residual tumor is then treated with the second course of radiotherapy. A dose of 15-18 Gy/5-6f is delivered to the residue tumor. Concurrent chemotherapy consists of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration. Receives: Radiation: split-course radiotherapy; Drug: Concurrent chemotherapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
progression-free survival
Measured: 3 years
Secondary outcomes (4)
Overall Survival
Measured: 3 years
Response Rate
Measured: 3 years
rate of grade 3-4 radiation esophagitis
Measured: 1 year
rate of grade 3-4 radiation pneumonitis
Measured: 1 year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Oct 2015 (estimated)
- Study startAug 2015
- Primary completionMar 2020
- Study completionMar 2020
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (34)Papers the sponsor has linked to this study.
- Other trials for Non-small Cell Lung CancerStudies of the same condition, open and under way.
- More trials run by Sun Yat-sen UniversityThe 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 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 99 participants (actual)
Sponsor and investigators
- Lead sponsor
- Sun Yat-sen University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Hui Liu, Sun Yat-sen University
- Investigators
- Hui Liu, Doctor, Principal investigator, Sun yat-sen universtiy cancer center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02573506
- Sponsor's protocol ID
- GASTO1011
- Status last verified
- Apr 2020
- First submitted
- 19 Sep 2015
- Last updated
- 14 Apr 2020
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Steel GG, Hill RP, Peckham MJ. Combined radiotherapy--chemotherapy of Lewis lung carcinoma. Int J Radiat Oncol Biol Phys. 1978 Jan-Feb;4(1-2):49-52. doi: 10.1016/0360-3016(78)90114-1. No abstract available.
PubMed 632147Chemotherapy in non-small cell lung cancer: a meta-analysis using updated data on individual patients from 52 randomised clinical trials. Non-small Cell Lung Cancer Collaborative Group. BMJ. 1995 Oct 7;311(7010):899-909.
PubMed 7580546Marino P, Preatoni A, Cantoni A. Randomized trials of radiotherapy alone versus combined chemotherapy and radiotherapy in stages IIIa and IIIb nonsmall cell lung cancer. A meta-analysis. Cancer. 1995 Aug 15;76(4):593-601. doi: 10.1002/1097-0142(19950815)76:43.0.co;2-n.
PubMed 8625152Pritchard RS, Anthony SP. Chemotherapy plus radiotherapy compared with radiotherapy alone in the treatment of locally advanced, unresectable, non-small-cell lung cancer. A meta-analysis. Ann Intern Med. 1996 Nov 1;125(9):723-9. doi: 10.7326/0003-4819-125-9-199611010-00003.
PubMed 8929005Kubota K, Furuse K, Kawahara M, Kodama N, Yamamoto M, Ogawara M, Negoro S, Masuda N, Takada M, Matsui K, et al. Role of radiotherapy in combined modality treatment of locally advanced non-small-cell lung cancer. J Clin Oncol. 1994 Aug;12(8):1547-52. doi: 10.1200/JCO.1994.12.8.1547.
PubMed 8040666Clinical practice guidelines for the treatment of unresectable non-small-cell lung cancer. Adopted on May 16, 1997 by the American Society of Clinical Oncology. J Clin Oncol. 1997 Aug;15(8):2996-3018. doi: 10.1200/JCO.1997.15.8.2996.
PubMed 9256144Curran WJ, Scott C, Langer C, et al. Phase III comoarision of sequential vs concurrent chemoradiation therapy for patients with unresectable stage III non-small cell lung cancer: initial report of RTOG 9410. Proc Am Soc Clin Oncol, 2000, 19: 484a
Furuse K, Fukuoka M, Kawahara M, Nishikawa H, Takada Y, Kudoh S, Katagami N, Ariyoshi Y. Phase III study of concurrent versus sequential thoracic radiotherapy in combination with mitomycin, vindesine, and cisplatin in unresectable stage III non-small-cell lung cancer. J Clin Oncol. 1999 Sep;17(9):2692-9. doi: 10.1200/JCO.1999.17.9.2692.
PubMed 10561343Auperin A, Le Pechoux C, Rolland E, Curran WJ, Furuse K, Fournel P, Belderbos J, Clamon G, Ulutin HC, Paulus R, Yamanaka T, Bozonnat MC, Uitterhoeve A, Wang X, Stewart L, Arriagada R, Burdett S, Pignon JP. Meta-analysis of concomitant versus sequential radiochemotherapy in locally advanced non-small-cell lung cancer. J Clin Oncol. 2010 May 1;28(13):2181-90. doi: 10.1200/JCO.2009.26.2543. Epub 2010 Mar 29.
PubMed 20351327Pfister DG, Johnson DH, Azzoli CG, Sause W, Smith TJ, Baker S Jr, Olak J, Stover D, Strawn JR, Turrisi AT, Somerfield MR; American Society of Clinical Oncology. American Society of Clinical Oncology treatment of unresectable non-small-cell lung cancer guideline: update 2003. J Clin Oncol. 2004 Jan 15;22(2):330-53. doi: 10.1200/JCO.2004.09.053. Epub 2003 Dec 22. No abstract available.
PubMed 14691125Ardizzoni A, Tiseo M, Boni L et al. CISCA (cis-platin vs. carboplatin) meta-analysis: an individual patient data meta-analysis comparing cisplatin versus carboplatin-based chemotherapy in first-line treatment of advanced non-small cell lung cancer (NSCLC) [Abstract 7011]. Proc AmSoc Clin Oncol 2006;24:366S.
Blackstock AW, Socinski MA, Bogart J, et al; Cancer and Leukemia Group B. Induction plus concurrent chemotherapy with high-dose (74 Gy) 3-dimensional (3-D) thoracic radiotherapy in stage III non-small cell lung cancer. Preliminary report of Cancer and Leukemia Group B (CALGB) 30105. Proc Am Soc Clin Oncol 2006;24(18S):Abstr 7042
Lee CB, Socinski A, Lin L, et al. High-dose 3D chemoradiotherapy in stage III non-small cell lung cancer (NSCLC) at the University of North Carolina: long-term follow up and late complications. Proc Am Soc Clin Oncol 2006;24(18S):Abstr 7145.
Kong FM, Ten Haken RK, Schipper MJ, Sullivan MA, Chen M, Lopez C, Kalemkerian GP, Hayman JA. High-dose radiation improved local tumor control and overall survival in patients with inoperable/unresectable non-small-cell lung cancer: long-term results of a radiation dose escalation study. Int J Radiat Oncol Biol Phys. 2005 Oct 1;63(2):324-33. doi: 10.1016/j.ijrobp.2005.02.010.
PubMed 16168827Schild SE, McGinnis WL, Graham D, Hillman S, Fitch TR, Northfelt D, Garces YI, Shahidi H, Tschetter LK, Schaefer PL, Adjei A, Jett J. Results of a Phase I trial of concurrent chemotherapy and escalating doses of radiation for unresectable non-small-cell lung cancer. Int J Radiat Oncol Biol Phys. 2006 Jul 15;65(4):1106-11. doi: 10.1016/j.ijrobp.2006.02.046. Epub 2006 May 26.
PubMed 16730134
Study at a glance
From the registry record, last updated by the sponsor on 14 Apr 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Prospective Phase Ⅱ Study of Split-course Chemoradiotherapy For Locally Advanced None-small Cell Lung Cancer
- ClinicalTrials.gov ID
- NCT02573506
- Acronym / sponsor ID
- GASTO1011
- Conditions
- Non-small Cell Lung Cancer
- Keywords
- Non-small cell lung cancer, Split-course Chemoradiotherapy
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 99 participants (actual)
- Lead sponsor
- Sun Yat-sen UniversityUniversity, hospital or other
- Study start
- Aug 2015 (actual)
- Primary completion
- Mar 2020 (actual)
- Study completion
- Mar 2020 (actual)
- First posted
- 9 Oct 2015 (estimated)
- 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.
This Phase II study is to determine the efficacy of split-course irradiation with concurrent chemotherapy in locally advanced none-small cell lung cancer patients.
Detailed description
This Phase II study is to determine the efficacy of split-course chemoradiotherapy(CCRT) in locally advanced non-small cell lung cancer.
Patients receive four cycles of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration, combined with split-course thoracic radiotherapy of 51 Gy/17 fractions and 15-18 Gy/5-6 fractions administered in the first and second courses, respectively, with about one-month break. The primary endpoint is progression-free survival, which is calculated from the start of RT to the first identification of disease progression or death. Progression-free survival will be calculated using the Kaplan-Meier method. Toxicities will be graded according to CTCAE V.4.0.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| split-course radiotherapy | Experimental | Radiation: split-course radiotherapy, Drug: Concurrent chemotherapyThe radiotherapy is delivered using simultaneous integrated boost (SIB)-IMRT. Patients are irradiation at a palliative dose in the initial course: 51Gy/17f to PTV-GTV. The disease is re-evaluated three weeks after the end of the initial course using CT. The patient without disease progression according to the RECIST criteria and had a recovery of lung function should get the additional boost. In the second course, the tumor is repositioned and scanned. The residual tumor is then treated with the second course of radiotherapy. A dose of 15-18 Gy/5-6f is delivered to the residue tumor. Concurrent chemotherapy consists of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration. |
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (12 listed)
- Pathologic confirmation of NSCLC.
- Patients have measurable or evaluable lesions based on the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.
- Unresectable phase IIIA(N2) and IIIB lung cancer confirmed by PET/CT, CT or MRI.
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
- Previously treated with chemotherapy or treatment-naive
Key exclusion criteria (11 listed)
- Previous or recent another malignancy, except nonmelanoma skin cancer or cervical cancer in situ
- Contraindication for chemotherapy
- Malignant pleural or pericardial effusion.
- Women in pregnancy, lactation period, or no pregnancy test 14 days before the first dose
- Women who has the probability of pregnancy without contraception
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 |
|---|---|---|
| split-course radiotherapyPatients are irradiation at a palliative dose in the initial course: 51Gy/17f to PTV-GTV. The disease is re-evaluated three weeks after the end of the initial course using CT. The patient without disease progression according to the RECIST criteria and had a recovery of lung function should get the additional boost. In the second course, the tumor is repositioned and scanned. The residual tumor is then treated with the second course of radiotherapy. A dose of 15-18 Gy/5-6f is delivered to the residue tumor. | Radiation | split-course radiotherapy |
| Concurrent chemotherapyConcurrent chemotherapy consists of weekly docetaxel(25mg/㎡) and nedaplatin(25mg/㎡), each of 1 day's duration. | Drug | split-course radiotherapy |
Primary outcome
progression-free survival
Time frame: 3 years
4 secondary outcomes
Overall Survival
Time frame: 3 years
Response Rate
Time frame: 3 years
rate of grade 3-4 radiation esophagitis
Time frame: 1 year
rate of grade 3-4 radiation pneumonitis
Time frame: 1 year
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Apr 2020.
- Background: PubMed 632147Steel GG, Hill RP, Peckham MJ. Combined radiotherapy--chemotherapy of Lewis lung carcinoma. Int J Radiat Oncol Biol Phys. 1978 Jan-Feb;4(1-2):49-52. doi: 10.1016/0360-3016(78)90114-1. No abstract available.
- Background: PubMed 7580546Chemotherapy in non-small cell lung cancer: a meta-analysis using updated data on individual patients from 52 randomised clinical trials. Non-small Cell Lung Cancer Collaborative Group. BMJ. 1995 Oct 7;311(7010):899-909.
- Background: PubMed 8625152Marino P, Preatoni A, Cantoni A. Randomized trials of radiotherapy alone versus combined chemotherapy and radiotherapy in stages IIIa and IIIb nonsmall cell lung cancer. A meta-analysis. Cancer. 1995 Aug 15;76(4):593-601. doi: 10.1002/1097-0142(19950815)76:43.0.co;2-n.
- Background: PubMed 8929005Pritchard RS, Anthony SP. Chemotherapy plus radiotherapy compared with radiotherapy alone in the treatment of locally advanced, unresectable, non-small-cell lung cancer. A meta-analysis. Ann Intern Med. 1996 Nov 1;125(9):723-9. doi: 10.7326/0003-4819-125-9-199611010-00003.
- Background: PubMed 8040666Kubota K, Furuse K, Kawahara M, Kodama N, Yamamoto M, Ogawara M, Negoro S, Masuda N, Takada M, Matsui K, et al. Role of radiotherapy in combined modality treatment of locally advanced non-small-cell lung cancer. J Clin Oncol. 1994 Aug;12(8):1547-52. doi: 10.1200/JCO.1994.12.8.1547.
- Background: PubMed 9256144Clinical practice guidelines for the treatment of unresectable non-small-cell lung cancer. Adopted on May 16, 1997 by the American Society of Clinical Oncology. J Clin Oncol. 1997 Aug;15(8):2996-3018. doi: 10.1200/JCO.1997.15.8.2996.
- BackgroundCurran WJ, Scott C, Langer C, et al. Phase III comoarision of sequential vs concurrent chemoradiation therapy for patients with unresectable stage III non-small cell lung cancer: initial report of RTOG 9410. Proc Am Soc Clin Oncol, 2000, 19: 484a
- Background: PubMed 10561343Furuse K, Fukuoka M, Kawahara M, Nishikawa H, Takada Y, Kudoh S, Katagami N, Ariyoshi Y. Phase III study of concurrent versus sequential thoracic radiotherapy in combination with mitomycin, vindesine, and cisplatin in unresectable stage III non-small-cell lung cancer. J Clin Oncol. 1999 Sep;17(9):2692-9. doi: 10.1200/JCO.1999.17.9.2692.
- Background: PubMed 20351327Auperin A, Le Pechoux C, Rolland E, Curran WJ, Furuse K, Fournel P, Belderbos J, Clamon G, Ulutin HC, Paulus R, Yamanaka T, Bozonnat MC, Uitterhoeve A, Wang X, Stewart L, Arriagada R, Burdett S, Pignon JP. Meta-analysis of concomitant versus sequential radiochemotherapy in locally advanced non-small-cell lung cancer. J Clin Oncol. 2010 May 1;28(13):2181-90. doi: 10.1200/JCO.2009.26.2543. Epub 2010 Mar 29.
- Background: PubMed 14691125Pfister DG, Johnson DH, Azzoli CG, Sause W, Smith TJ, Baker S Jr, Olak J, Stover D, Strawn JR, Turrisi AT, Somerfield MR; American Society of Clinical Oncology. American Society of Clinical Oncology treatment of unresectable non-small-cell lung cancer guideline: update 2003. J Clin Oncol. 2004 Jan 15;22(2):330-53. doi: 10.1200/JCO.2004.09.053. Epub 2003 Dec 22. No abstract available.
- BackgroundArdizzoni A, Tiseo M, Boni L et al. CISCA (cis-platin vs. carboplatin) meta-analysis: an individual patient data meta-analysis comparing cisplatin versus carboplatin-based chemotherapy in first-line treatment of advanced non-small cell lung cancer (NSCLC) [Abstract 7011]. Proc AmSoc Clin Oncol 2006;24:366S.
- BackgroundBlackstock AW, Socinski MA, Bogart J, et al; Cancer and Leukemia Group B. Induction plus concurrent chemotherapy with high-dose (74 Gy) 3-dimensional (3-D) thoracic radiotherapy in stage III non-small cell lung cancer. Preliminary report of Cancer and Leukemia Group B (CALGB) 30105. Proc Am Soc Clin Oncol 2006;24(18S):Abstr 7042
Related trials for Non-small Cell Lung Cancer
Active, not recruitingPhase 1/2
A Beta-only IL-2 ImmunoTherapY Study
Advanced Solid Tumor, Unresectable Solid Tumor
RecruitingPhase 2/3
Phase 2 Trial of Adagrasib Monotherapy and in Combination With Pembrolizumab and a Phase 3 Trial of Adagrasib in Combination in Patients With a KRAS G12C Mutation KRYSTAL-7
Advanced Non-Small Cell Lung Cancer, Metastatic Non-Small Cell Lung Cancer
RecruitingPhase 3
A Clinical Trial of Adjuvant Intismeran (V940) With or Without Pembrolizumab Coformulated With Berahyaluronidase Alfa (MK-3475A) in High-Risk Stage I Non-Small Cell Lung Cancer (V940-014)
Non-small Cell Lung Cancer
Recruiting
Understanding the Feasibility of a Co-designed Pre-radiotherapy Exercise Programme - A Single-arm Study
Lung Cancer
RecruitingPhase 2
Adjuvant ctDNA-Adapted Personalized Treatment in Early Stage NSCLC (ADAPT-E)
Non-small Cell Lung Cancer, Non-small Cell Lung Cancer Stage I
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. This study is not recruiting at the moment.
Hui Liu, Doctor principal investigator
Sun yat-sen universtiy cancer center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing split-course radiotherapy and Concurrent chemotherapy in people with Non-small Cell Lung Cancer, run by Sun Yat-sen University at 1 site in China.
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 12 inclusion and 11 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 14 Apr 2020. 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 China. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
progression-free survival (time frame: 3 years). 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 NCT02573506, which also lists 34 linked publications.
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 14 Apr 2020; AzTrials last refreshed its copy on 31 Oct 2026.