Clinical trial Recruiting at 1 site Observational Ages 18 and up

Testing personalized therapy for advanced cancer patients with fluid buildup

Official title: Exploratory Study of Precise Therapy for Advanced Tumor Patients With Malignant Hydrothorax or Ascites by Using PTC Drug Sensitivity Testing

Run by Tongji Hospital · NCT06413212 · Data updated 2026-11-12

This study is testing if personalized cancer treatments based on patients' own tumor samples can help people with advanced cancers like lung and breast cancer feel better and improve their outcomes.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment55 (estimated)
SponsorTongji Hospital
Academic / other
Locations1 site (Wuhan, Hubei)
StatusRecruiting
StartedAugust 4, 2023
Main results expectedDecember 2025
Study endsDecember 2025
Registry record updatedJune 4, 2025
Trial IDNCT06413212 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 to 75 with advanced, unresectable malignancies who have shown resistance or intolerance to standard therapies.

Probably not a fit

Patients with severe liver or renal dysfunction, cognitive disorders, or those currently pregnant or lactating may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate the effectiveness of patient-derived tumor-like cell clusters (PTC) drug sensitivity testing in predicting clinical outcomes for patients with advanced malignancies such as lung, breast, gastric, and colorectal cancers. It plans to enroll 55 patients who will undergo PTC drug screening using fresh malignant effusion samples. Based on the screening results, patients will receive two cycles of personalized therapy, allowing researchers to assess the correlation between drug sensitivity results and actual treatment outcomes. The study seeks to enhance the precision of cancer treatment by tailoring therapies to individual patient profiles.

Why it matters

Potential benefit: If successful, this approach could lead to more effective personalized therapies for patients with advanced cancers.

How similar studies have gone: While similar approaches have been explored, this specific use of PTC drug sensitivity testing in advanced malignancies is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. 18 to 75 years old, regardless of gender.
2. Score of nutrition risk screening 2002 (NRS2002) is less than 3, NRS20023.
3. Advanced and unresectable malignancy confirmed by biopsy diagnosis.
4. Able to tolerate anti-tumor treatment, and without serious cardiopulmonary and other underlying diseases.
5. Score of eastern cooperative oncology group (ECOG) is not higher than 2, ECOG≤2.
6. Anticipated survival exceed six months.
7. At least one measurable lesions (according to RECIST 1.1)
8. Resistance or intolerance to standard therapy regimens.
9. Signed informed consent form voluntarily.

Exclusion Criteria:

1. Pregnant or lactating women.
2. Have Participated other clinical trials in six months.
3. Severe liver dysfunction.
4. Severe renal dysfunction.
5. Patients with cognitive disorder, mental diseases and terrible compliance.
6. Allergic to known chemotherapeutic agents.
7. Other circumstance not suitable to participate in this trial determined by investigators.

Where it's running

  • Tongji Hospital
    Wuhan, Hubei, China
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.