- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03556384
Temozolomide (TMZ) In Advanced Succinate Dehydrogenase (SDH)-Mutant/Deficient Gastrointestinal Stromal Tumor (GIST)
An Open-Label, Phase 2 Efficacy Study of Temozolomide (TMZ) In Advanced Succinate Dehydrogenase (SDH)-Mutant/Deficient Gastrointestinal Stromal Tumor (GIST)
Funding Source - FDA OOPD
FDA-approved products for patients with unresectable or metastatic GIST include therapies such as imatinib and sunitinib. Although there are FDA-approved products for the treatment of advanced/metastatic GIST, these therapies are known to be ineffective in the SDH-mutant/deficient subtype and no known effective therapies exist.
The purpose of this study is to investigate SDH-Mutant/Deficient Gastrointestinal Stromal cancer's response to the drug Temozolomide (TMZ) and aim to improve patient outcomes.
Temozolomide is approved by the FDA for the treatment of newly diagnosed glioblastoma multiforme (GBM) and refractory anaplastic astrocytoma cancers.
Temozolomide is considered experimental because it is not approved by the FDA for the treatment of SDH-Mutant/Deficient Gastrointestinal Stromal Tumor.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This oncology study will be a phase 2 study for patients with advanced or metastatic GIST. This study will determine overall response rate at 6 months for TMZ therapy in patients with SDH-mutant/deficient GIST.
Treatment will continue for 6 months (with option to continue if benefiting treatment) or until disease progression or unacceptable toxicity (whichever occurs first). All patients will have regular evaluations for assessment of safety parameters. Temozolomide dose may be held and/or modified for the management of adverse treatment effects according to pre-specified criteria. Patients will have radiographic imaging (CT or MRI) every 8 weeks to assess tumor resection.
An end of treatment visit for clinical evaluations and safety assessments will be performed approximately 28 days (7 days) after the last dose of study drug. Patients discontinuing study treatment will be followed every 3-6 months for disease recurrence and survival.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
California
-
La Jolla, California, United States, 92093
- UC San Diego Moores Cancer Center
-
-
Florida
-
Miami, Florida, United States, 33136
- University of Miami
-
-
Oregon
-
Portland, Oregon, United States, 97239
- Oregon Health & Science University
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, United States, 19111
- Fox Chase Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patient has pathologically confirmed SDH-mutant/deficient GIST.
- Has recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy.
- Patient has an ECOG Performance Status of 0-2.
- Patient has adequate hematologic, hepatic and renal function.
- Female patient of childbearing potential has a negative serum or urine pregnancy within 72 hours prior to receiving the first dose of study medication.
- Female patient of childbearing potential agrees to use 2 methods of birth control or be surgically sterile, or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication.
- Male patient with a partner of childbearing potential agrees to use an adequate method of contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy.
- Has measurable or evaluable disease as per RECIST v1.1 (Appendix B).
- Life expectancy of >12 weeks.
Exclusion Criteria:
- Patients who have had major surgery within 4 weeks of initiation of study medication.
- Patients who are receiving other concurrent anti-neoplastic therapy (e.g., chemotherapy, targeted therapy, immunotherapy, or radiotherapy) at the start of study treatment.
- Patients with known brain metastases should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
- Evidence of severe or uncontrolled systemic diseases [e.g., unstable or uncompensated respiratory, cardiac (including life threatening arrhythmias)].
- Unresolved toxicity ≥ CTCAE Grade 2 from previous anti-cancer therapy except alopecia (if applicable) unless agreed that the patient can be entered after discussion with the Medical Monitor.
- Presence of cardiac impairment class III and IV definitions; OR history of myocardial infarction/active ischemic heart disease within one year of study entry; OR uncontrolled dysrhythmias; OR poorly controlled angina.
- Pregnant or breast-feeding females.
- Medical condition such as uncontrolled infection (including HIV), uncontrolled diabetes mellitus or cardiac disease which, in the opinion of the treating physician, would make this protocol unreasonably hazardous for the patient.
- Any concurrent condition which in the investigator's opinion makes it undesirable for the subject to participate in this trial or which would jeopardize compliance with the protocol.
- Patients who cannot swallow oral formulations of the agent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: TMZ 85 mg/m2 mg orally
TMZ 85 mg/m2 mg orally once for 21 days followed by 7 days without treatment in 28 day cycles. Treatment will continue for 6 months (with option to continue if benefiting treatment) or until disease progression or unacceptable toxicity (whichever occurs first). All patients will have regular evaluations for assessment of safety parameters. Temozolomide dose may be held and/or modified for the management of adverse treatment effects according to pre-specified criteria. Patients will have radiographic imaging (CT or MRI) every 8 weeks to assess tumor resection. An end of treatment visit for clinical evaluations and safety assessments will be performed approximately 28 days after the last dose of study drug. Patients discontinuing study treatment will be followed every 3-6 months for disease recurrence and survival. |
Temozolomide 85 mg/m2 will be administered orally for 21 days followed by 7 days without treatment in 28 day cycles. Treatment will continue for 6 months (with option to continue if benefiting treatment) or until disease progression or unacceptable toxicity (whichever occurs first). All patients will have regular evaluations for assessment of safety parameters
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall Response Rate
Time Frame: 6 months
|
To determine overall response rate at 6 months for TMZ therapy in patients with SDH-mutant/deficient GIST
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival
Time Frame: 4 years
|
4 years
|
|
Progression-free survival
Time Frame: 4 years
|
4 years
|
|
Adverse events related to TMZ
Time Frame: 6 months
|
Description, grade [CTCAE v4.03], and seriousness
|
6 months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Adam Burgoyne, MD, PhD, University of California, San Diego
- Principal Investigator: Jason Sicklick, MD, University of California, San Diego
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms, Connective and Soft Tissue
- Neoplasms by Histologic Type
- Neoplasms
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Neoplasms, Connective Tissue
- Gastrointestinal Stromal Tumors
- Molecular Mechanisms of Pharmacological Action
- Antineoplastic Agents
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Temozolomide
Other Study ID Numbers
- 180114
- FD-R-6334 (Other Grant/Funding Number: FDA OOPD)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Cancer
-
University of Michigan Rogel Cancer CenterRecruitingCancer Liver | Cancer Brain | Cancer Head &Neck | Cancer PelvisUnited States
-
Cellworks Group Inc.RecruitingCancer | Relapsed Cancer | Refractory CancerUnited States
-
Vanderbilt-Ingram Cancer CenterNational Institutes of Health (NIH)Active, not recruitingAdvanced Cancer | Relapsed Cancer | Refractory CancerUnited States
-
UNC Lineberger Comprehensive Cancer CenterHyundai Hope On WheelsRecruitingCancer | Pediatric Cancer | Survivorship | Cancer MetastaticUnited States
-
MiRXES Pte LtdRecruitingBreast Cancer | Gastric Cancer | Colorectal Cancer | Pancreatic Cancer | Esophageal Cancer | Ovarian Cancer | Prostate Cancer | Thoracic Cancer | Liver CancerSingapore
-
Sidney Kimmel Cancer Center at Thomas Jefferson...CompletedStage I Breast Cancer | Stage I Uterine Corpus Cancer | Stage II Uterine Corpus Cancer | Stage III Uterine Corpus Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIA Breast Cancer | Stage IIB Breast Cancer | Stage... and other conditionsUnited States
-
Massachusetts General HospitalNational Comprehensive Cancer NetworkCompletedGastric Cancer | Pancreatic Cancer | Esophageal Cancer | Rectal Cancer | Colon Cancer | Hepatobiliary CancerUnited States
-
City of Hope Medical CenterNational Cancer Institute (NCI)CompletedStage III Pancreatic Cancer | Stage IIA Pancreatic Cancer | Stage IIB Pancreatic Cancer | Stage IV Gastric Cancer | Stage IVA Colorectal Cancer | Stage IVA Pancreatic Cancer | Stage IVB Colorectal Cancer | Stage IVB Pancreatic Cancer | Stage IIIA Gastric Cancer | Stage IIIB Gastric Cancer | Stage IIIC Gastric... and other conditionsUnited States
-
Johns Hopkins UniversityNational Cancer Institute (NCI); National Institute on Minority Health and...Enrolling by invitationCancer | Advanced Cancer | End Stage Cancer | MalignancyUnited States
-
University of California, San FranciscoBristol-Myers Squibb; PfizerTerminatedStage IIIA Rectal Cancer | Stage IIIB Rectal Cancer | Stage IIIC Rectal Cancer | Metastatic Colorectal Adenocarcinoma | Metastatic Colon Adenocarcinoma | Metastatic Rectal Adenocarcinoma | Stage IIIA Colon Cancer | Stage IIIB Colon Cancer | Stage IIIC Colon Cancer | Stage IV Colon Cancer | Stage IV Rectal... and other conditionsUnited States
Clinical Trials on Temozolomide
-
Guangzhou Medical UniversityUnknownSmall Cell Lung Cancer | Metastatic CarcinomaChina
-
University of SouthamptonBristol-Myers SquibbRecruitingCancer of Esophagus | Adenocarcinoma - GEJUnited Kingdom
-
Novartis PharmaceuticalsCompletedGlioblastomaAustralia, Spain, Canada, United States
-
Activartis BiotechCompleted
-
Bradmer Pharmaceuticals Inc.Terminated
-
Peking Union Medical College HospitalBeijing Tiantan Hospital; Tianjin Medical University General HospitalUnknownMalignant GliomasChina
-
Yunpeng LiuUnknownExtensive Stage Small Cell Lung CancerChina
-
Haukeland University HospitalUniversity of Oslo; Oslo University Hospital; University Hospital of North Norway and other collaboratorsRecruiting
-
Yong-Kil HongNational Cancer Center, Korea; Samsung Medical Center; Seoul St. Mary's Hospital and other collaboratorsCompletedGlioblastomaKorea, Republic of
-
Medical University of South CarolinaTerminatedGlioma | Astrocytoma | Brain Tumor | Glioblastoma MultiformeUnited States