Clinical trial · Interventional
A Phase 1/2 Study of CS7017, an Oral PPARγ Agonist, in Combination With Paclitaxel
A Phase 1/2 Study of CS7017, an Oral PPARγ Agonist, in Combination With Paclitaxel in Subjects With Advanced Anaplastic Thyroid Cancer
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): Due to low enrollment, no participant had a dose limiting toxicity, therefore a maximum tolerated dose could not be established
Summary
Brief summary (as posted)
The Phase I/II study will be conducted as an open label, multiple center study of CS-7017, an experimental drug and paclitaxel chemotherapy in subjects with advanced anaplastic thyroid cancer. Biopsies will be obtained from patients with accessible tumor at baseline, two-weeks after the first CS-7017 dosage (prior to the start of combination therapy) and at the end of the first study cycle (week 3 of combination therapy), in order to evaluate the effects of the study drug alone and in combination with the chemotherapy agent on the tumor. Treatment will continue until disease progression or the development of intolerable toxicities.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Anaplastic Thyroid Cancer | Thyroid Gland Anaplastic Carcinoma | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| CS-7017 | Drug | — | UNRESOLVED |
| Paclitaxel | Drug | Paclitaxel | ALIAS |
Design
Arms and outcomes
Arms (3)
- type
- EXPERIMENTAL
- label
- Cohort 1; 0.15 mg CS-7017
- description
- Participants who received 0.15 mg twice daily (BID) oral CS-7017 and 135 \[Dose Level 1a\] or 175 \[Dose Level 1b\] mg/m\^2 intravenous (IV) paclitaxel once every 3 weeks.
- interventionNames
- Drug: CS-7017
- Drug: Paclitaxel
- type
- EXPERIMENTAL
- label
- Cohort 2; 0.30 mg CS-7017
- description
- Participants who received 0.30 mg twice daily (BID) oral CS-7017 and 175 mg/m\^2 IV paclitaxel once every 3 weeks.
- interventionNames
- Drug: CS-7017
- Drug: Paclitaxel
- type
- EXPERIMENTAL
- label
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
During the Phase 1 and Phase 2 portions of the study, participant eligibility criteria are identical except for prior treatment for anaplastic thyroid cancer (ATC). During Phase 1, eligible participants may have received prior chemotherapy while during Phase 2, eligible participants must be chemotherapy naïve. Inclusion Criteria: * Histologically or cytologically diagnosed, advanced ATC * Measurable lesion(s) * Lesion(s) (primary or metastatic) with viable tumor tissue accessible for repeated biopsy * Age equal to or older than 18 years * Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to 2 * Adequate organ and bone marrow function * Agreement to use effective contraception while on treatment and for equal to or greater than 3 months after end of treatment * Pregnant or breastfeeding Exclusion Criteria: * Medical history of diabetes mellitus requiring treatment with insulin or oral agents; no pleural or pericardial effusion or clinically significant pulmonary or cardiovascular disease. * Clinically active brain metastasis, uncontrolled seizure disorder, spinal cord compression, or carcinomatous meningitis * Clinically significant active infection requiring antibiotic or antiretroviral therapy * Concomitant use of other thiazolidinediones (TZDs)
References
Publications (0)
Data not yet available