New drug combination tested against standard chemo for recurrent ovarian cancer
NCT ID NCT07821606
First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time
Summary
This phase III trial compares an experimental drug, HS-20089, given with bevacizumab against standard platinum-based chemotherapy plus bevacizumab in women with platinum-sensitive recurrent ovarian cancer. About 460 participants will be randomly assigned to one of the two treatment groups. The main goal is to see which approach keeps the cancer from growing for longer, measured by progression-free survival.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- HS-20089, an experimental drug, given with bevacizumab
- What this could lead to
- If it works, HS-20089 plus bevacizumab could offer a new treatment option for women whose ovarian cancer has come back after platinum chemotherapy.
- What could go wrong
- HS-20089 is still experimental, and combining it with bevacizumab may not control the cancer better than standard chemotherapy. The trial could also show more side effects than the standard regimen.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
About 460 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Nov 2026
An estimate. Start dates often move.
- Expected to finish
-
Dec 2031
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Female participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: \- The main criteria are as follows: 1. Female, aged 18 years or older (≥18 years) 2. Willing to voluntarily participate in this clinical trial, understand the study procedures, and able to provide written informed consent 3. Platinum-sensitive recurrence 4. ECOG PS: 0-1 5. Expected survival of more than 12 weeks. 6. Women of childbearing potential must be willing to use appropriate contraceptive measures from the time of signing informed consent until 6 months after the last dose administration and should not be breastfeeding. 7. Must be able to provide sufficient fresh or archived tumor tissue specimens that meet the requirements. Exclusion Criteria: * 1\. Prior treatment with topoisomerase I inhibitors; cytotoxic chemotherapy agents; small molecule inhibitors; antibody-drug conjugates (ADCs). 2\. Prior major surgery within 4 weeks prior to radonmization. 3. Residual toxicity from previous treatments graded ≥ Grade 2 according to the Common Terminology Criteria for Adverse Events (CTCAE) version 6.0. 4\. History of a second primary malignancy. 5. Pleural effusion/ascites requiring clinical intervention); presence of pericardial effusion. 6\. Imaging evidence of bowel obstruction or symptoms/signs suggestive of bowel obstruction. 7 History of gastrointestinal perforation or fistula, or any grade of intra-abdominal abcess within 3 months prior to randonmization. 8 Participants known to have central nervous system (CNS) metastases and/or carcinomatous meningitis, either previously diagnosed or identified during screening. 9 Severe or poorly controlled hypertension. 10 Clinically significant bleeding symptoms 11 History of severe arterial/venous thromboembolic events 12. Clinically significant active viral, bacterial, or fungal infections requiring intravenous or oral pharmacological treatment 13. Known presence of an active infectious disease 14. History of interstitial lung disease of any grade
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Platinum-sensitive recurrent ovarian cancer are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
39 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Anhui Provincial Hospital
Hefei, Anhui, 230001, China
-
Anyang Cancer Hospital
Anyang, Henan, 455000, China
-
Chongqing University Cancer Hospital
Chongqing, Chongqing Municipality, 400030, China
-
Fudan University Shanghai Cancer Center
Shanghai, Shanghai Municipality, 200032, China
-
Guangxi Medical University Cancer Hospital
Nanning, Guangxi, 530021, China
-
Harbin Medical University Cancer Hospital
Harbin, Heilongjiang, 150081, China
-
Hubei Cancer Hospital
Wuhan, Hubei, 430079, China
-
Hunan Cancer Hospital
Changsha, Hunan, 410013, China
-
Jiangsu Cancer Hospital
Nanjing, Jiangsu, 210009, China
-
Jiangsu Province Hospital
Nanjing, Jiangsu, 210029, China
-
Jiangxi Cancer Hospital
Nanchang, Jiangxi, 330029, China
-
Jiangxi Maternal and Child Health Hospital
Nanchang, Jiangxi, 330006, China
-
Liaoning Cancer Hospital
Shenyang, Liaoning, 110042, China
-
Linyi People's Hospital
Linyi, Shandong, 276000, China
-
National Cancer Center / Cancer Hospital, Chinese Academy of Medical Sciences
Beijing, Beijing Municipality, 1000021, China
-
Peking Union Medical College Hospital
Beijing, Beijing Municipality, 100730, China
-
Peking University Cancer Hospital
Beijing, Beijing Municipality, 100142, China
-
Qilu Hospital of Shandong University
Jinan, Shandong, 250012, China
-
Shandong Cancer Hospital
Jinan, Shandong, 030013, China
-
Shanxi Cancer Hospital
Taiyuan, Shanxi, 03001, China
-
Shengjing Hospital of China Medical University
Shenyang, Liaoning, 110004, China
-
Sun Yat-sen University Cancer Center
Guangzhou, Guangdong, 510060, China
-
The Affiliated Hospital of Southwest Medical University
Luzhou, Sichuan, 646000, China
-
The First Affiliated Hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, 400016, China
-
The First Affiliated Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, 325015, China
-
The First Affiliated Hospital of Xi'an Jiaotong University
Xi’an, Shanxi, 710061, China
-
The First Affiliated Hospital of Xiamen University
Xiamen, Fujian, 361003, China
-
The First Hospital of Jilin University
Changchun, Jilin, 130021, China
-
The Second Affiliated Hospital of Zhejiang University
Hangzhou, Zhejiang, 310009, China
-
The Second Hospital of Jilin University
Changchun, Jilin, 130041, China
-
Tianjin Cancer Hospital
Tianjin, Tianjin Municipality, 300060, China
-
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, 430030, China
-
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, 430022, China
-
West China Second University Hospital, Sichuan University
Chengdu, Sichuan, 610041, China
-
Xuzhou Central Hospital
Xuzhou, Jiangsu, 221009, China
-
Yuebei People's Hospital
Shaoguan, Guangdong, 512026, China
-
Yunnan Cancer Hospital
Kunming, Yunnan, 650118, China
-
Zhejiang Cancer Hospital
Hangzhou, Zhejiang, 310022, China
-
Zhejiang People's Hospital
Hangzhou, Zhejiang, 310014, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.