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Study of AG-120 in Previously Treated Advanced Cholangiocarcinoma With IDH1 Mutations (ClarIDHy)
Bu çalışma, IDH1 geninde mutasyon bulunan, daha önce tedavi görmüş ilerlemiş kolanjiokarsinom (cholangiocarcinoma, safra yolu kanseri) hastalarında AG-120 ilacını plasebo ile karşılaştırmaktadır. Çalışmaya, ameliyatla çıkarılamayan veya metastatik hastalığı olan ve daha önce 1-2 sistemik tedavi almış 18 yaş üstü hastalar alınmıştır. Çalışma Faz 3 aşamasında yürütülmüş ve tamamlanmıştır.
Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.
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Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.
Inclusion Criteria: 1. Be ≥18 years of age. 2. Have a histopathological diagnosis (fresh or banked tumor biopsy sample, preferably collected within the last 3 years) of nonresectable or metastatic cholangiocarcinoma and are not eligible for curative resection, transplantation, or ablative therapies. 3. Have documented IDH1 gene-mutated disease (from a fresh tumor biopsy or the most recent banked tumor tissue available) based on central laboratory testing (R132C/L/G/H/S mutation variants tested). 4. Have an Eastern Cooperative Oncology Group performance status (ECOG PS) score of 0 or 1 5. Have an expected survival of ≥3 months. 6. Have at least one evaluable and measurable lesion as defined by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Participants who have received prior local therapy (including but not limited to embolization, chemoembolization, radiofrequency ablation, or radiation therapy) are eligible provided measurable disease falls outside of the treatment field or within the field and has shown ≥20% growth in size since post-treatment assessment. 7. Have documented disease progression following at least 1 and no more than 2 prior systemic regimens for advanced disease (nonresectable or metastatic). Participants must have received at least 1 gemcitabine- or 5-FU-containing regimen for advanced cholangiocarcinoma. Participants who have received systemic adjuvant chemotherapy will be permitted provided there is documented disease progression during or within 6 months of completing the therapy. Exclusion criteria: 1. Received a prior IDH inhibitor. 2. Received systemic anticancer therapy or an investigational agent \<2 weeks prior to Day 1 (washout from prior immune based anticancer therapy is 4 weeks). In addition, the first dose of study treatment should not occur before a period ≥5 half-lives of the investigational agent has elapsed. 3. Received radiotherapy to metastatic sites of disease \<2 weeks prior to Day 1. 4. Underwent hepatic radiation, chemoembolization, and radiofrequency ablation \<4 weeks prior to Day 1. 5. Have known symptomatic brain metastases requiring steroids. Participants with previously diagnosed brain metastases are eligible if they have completed their treatment and have recovered from the acute effects of radiation therapy or surgery prior to study entry, have discontinued corticosteroid treatment for these metastases for at least 4 weeks and have radiographically stable disease for at least 3 months prior to study entry. Note: up to 10 mg per day of prednisone equivalent will be allowed.