NCT05043922Active, not recruitingPhase 2
A Study to Evaluate the Efficacy and Safety of CYH33 in Patients With Recurrent/Persistent Ovary Clear Cell Carcinoma
A Phase II, Open-Label, Multicenter Study to Evaluate the Efficacy and Safety of CYH33, a Selective PI3Kα Inhibitor in Patients With Recurrent/Persistent Ovary, Fallopian Tube or Primary Peritoneal Clear Cell Carcinoma
Source: ClinicalTrials.gov · Last updated 30 Jan 2026
Brief summary (registry, in English)
The purpose of this study is to determine the treatment efficacy of CYH33 monotherapy in patients with recurrent or persistent ovarian, fallopian tube or primary peritoneal clear cell carcinoma harboring PIK3CA hotspot mutation, who received prior systemic anti-tumor treatment.
- Status (registry)
- Active, not recruiting
- Phase (registry)
- Phase 2
- Study type
- Interventional
- Enrollment
- 93 (actual)
- First submitted
- 30 Aug 2021
- Start date
- 11 Oct 2021
- Primary completion date
- 31 Jul 2024
- Lead sponsor
- Haihe Biopharma Co., Ltd.
- Diseases
- Ovarian cancer
- NCT number
- NCT05043922
What you commit to
- Study type: Interventional · Phase 2
- Participants enrolled: 93
- From 11 Oct 2021 to the primary completion date, 31 Jul 2024
- 36 sites in 2 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Criteria the registry did not label
- Main Inclusion Criteria:
- Female patients ≥ 18 years of age
- Provide informed consent voluntarily.
- Patients must have histologically or cytologically confirmed recurrent or persistent ovarian, fallopian tube, or peritoneum clear cell carcinoma.
- Patients with recurrent/persistent ovary, fallopian tube or primary peritoneal clear cell carcinoma, who have identified PIK3CA status.
- Patients must have failed standard chemotherapy.
- ECOG-PS ≤ 1.
- Patient must have adequate organ and bone marrow function measured within 28 days of screening.
- Main Exclusion Criteria:
- Patients are ineligible for this study if they meet any of the following criteria:
- Patient has received any anticancer therapy
- Patients who had prior treatment with any PI3K, mTOR or AKT inhibitor.
- Radical radiation therapy within 4 weeks prior to the first dose of the investigational product or received local palliative radiation therapy for bone metastases within 2 weeks.
- Any toxicities from prior treatment that have not recovered to baseline.
- Patients who have been treated with any hematopoietic colony-stimulating growth factors ≤ 2 weeks prior to starting study drug.
- Patients who have symptomatic CNS metastasis.
- Major surgery or had significant traumatic injury within 28 days prior to the first dose of the investigational product or has not recovered from major side effects.
- Known HIV infection with a history of acquired immunodeficiency syndrome (AIDS)-defining opportunity infection within the past 12 months; active hepatitis B and hepatitis C.
- History of acute pancreatitis within 1 year of screening or past medical history of chronic pancreatitis.
- Patients with clinically significant cardiovascular disease
Age in the registry: 18 years to - · Sex: Female · Does not accept healthy volunteers
Sites (36)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Beijing Obstetrics and Gynecology Hospital, Capital Medical University Coordinator of this site? Confirm its status | Beijing | China | Unknown status |
| Chinese PLA General Hospital Coordinator of this site? Confirm its status | Beijing | China | Unknown status |
| The Southwest hospital of AMU Coordinator of this site? Confirm its status | Chongqing | China | Unknown status |
| The First Affiliated Hospital of Chongqing Medical University Coordinator of this site? Confirm its status | Chongqing | China | Unknown status |
| The First Affiliated Hospital, Sun Yat-sen University Coordinator of this site? Confirm its status | Guangdong | China | Unknown status |
| Sun Yat-Sen University Cancer Center Coordinator of this site? Confirm its status | Guangdong | China | Unknown status |
| The First Affiliated Hospital Of Hainan Medical College Coordinator of this site? Confirm its status | Haikou | China | Unknown status |
| The Third People's Hospital of Hainan Province Coordinator of this site? Confirm its status | Hainan | China | Unknown status |
| Zhejiang Cancer Hospital Coordinator of this site? Confirm its status | Hangzhou | China | Unknown status |
| The First Affiliated Hospital Zhejiang University School of Medicine Coordinator of this site? Confirm its status | Hangzhou | China | Unknown status |
| Harbin Medical University Cancer Hospital Coordinator of this site? Confirm its status | Harbin | China | Unknown status |
| Hubei Cancer Hospital Coordinator of this site? Confirm its status | Hubei | China | Unknown status |
| Hunan Cancer Hospital Coordinator of this site? Confirm its status | Hunan | China | Unknown status |
| Qilu Hospital of Shandong University Coordinator of this site? Confirm its status | Jinan | China | Unknown status |
| Jiangsu Province Hospital Coordinator of this site? Confirm its status | Nanjing | China | Unknown status |
| The People's Hospital of Guangxi Zhuang Autonomous Region Coordinator of this site? Confirm its status | Nanning | China | Unknown status |
| Qingdao Central Hospital Coordinator of this site? Confirm its status | Qingdao | China | Unknown status |
| Xiaohua wu Coordinator of this site? Confirm its status | Shanghai | China | Unknown status |
| Shanghai First Maternity and Infant Hospital Coordinator of this site? Confirm its status | Shanghai | China | Unknown status |
| Obstetrics&Gynecology Hospital of Fudan University Coordinator of this site? Confirm its status | Shanghai | China | Unknown status |
| West China Second University Hospital, Sichuan University Coordinator of this site? Confirm its status | Sichuan | China | Unknown status |
| Tianjin Medical University General Hospital Coordinator of this site? Confirm its status | Tianjin | China | Unknown status |
| Zhongnan Hospital of Wuhan University Coordinator of this site? Confirm its status | Wuhan | China | Unknown status |
| The First Affiliated Hospital of Xi'an Jiaotong University Coordinator of this site? Confirm its status | Xi’an | China | Unknown status |
| Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University Coordinator of this site? Confirm its status | Zhejiang | China | Unknown status |
| National Cancer Center Hospital Coordinator of this site? Confirm its status | Chuo Ku | Japan | Unknown status |
| Kurume University Hospital Coordinator of this site? Confirm its status | Kurume | Japan | Unknown status |
| Shikoku Cancer Center Coordinator of this site? Confirm its status | Matsuyama | Japan | Unknown status |
| Jikei University Hospital Coordinator of this site? Confirm its status | Minato-Ku | Japan | Unknown status |
| Nagoya University Hospital Coordinator of this site? Confirm its status | Nagoya | Japan | Unknown status |
| Niigata University Medical & Dental Hospital Coordinator of this site? Confirm its status | Niigata | Japan | Unknown status |
| Okayama University Hospital Coordinator of this site? Confirm its status | Okayama | Japan | Unknown status |
| Hokkaido University Hospital Coordinator of this site? Confirm its status | Sapporo | Japan | Unknown status |
| Tohoku University Hospital Coordinator of this site? Confirm its status | Sendai | Japan | Unknown status |
| Keio University Hospital Coordinator of this site? Confirm its status | Shinjuku-ku | Japan | Unknown status |
| Osaka University Hospital Coordinator of this site? Confirm its status | Suita | Japan | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.