NCT06313801RecruitingPhase 2
Comparing the Safety and Efficacy of First-line Polychemotherapy and Polychemotherapy in Combination With PIPAC Sessions
The Single-center Randomized Study "Comparison of Safety and Effectiveness of the First Line of Polychemotherapy and Polychemotherapy in Combination With PIPAC Sessions in Primary Gastric Cancer With Isolated Peritoneal Carcinomatosis.
Source: ClinicalTrials.gov · Last updated 21 Nov 2025
Brief summary (registry, in English)
After the initial diagnostic laparoscopy the Control group patients undergo 6 courses of polychemotherapy according to the FLOT scheme; the examination is carried out every 3 courses (after the 3rd and the 6th courses) with the control diagnostic laparoscopy after 6 courses of polychemotherapy. In the event of the complete regression of foci along the peritoneum and receiving Cy- in the peritoneal lavage, the dynamic observation or cytoreductive surgery is considered (optionally); in case of the incomplete response the dynamic observation is carried out until progression; in case of progression the 2nd line of chemotherapy or the optimal palliative care options depending on the clinical situation is considered. After the initial diagnostic laparoscopy the Study group patients undergo courses of polychemotherapy according to the scheme FLOT (the 1st, the 3rd, the 5th courses) and mFLOT (the 2nd , the 4th, the 6th courses) in the amount of 6 (six, 3+3); the examination is carried out every 3 courses (after the 3rd and the 6th courses) with dPIPAC sessions using docetaxel (thus excluding it from the system administration) in the 2nd , the 4th, the 6th courses of polychemotherapy. Control diagnostic laparoscopy is not performed in the group No 2, its function is performed by the revision at the PIPAC session of the 6th course of polychemotherapy, which corresponds to the time interval of the Control group. In the event of the complete regression of foci along the peritoneum and receiving Cy- in the peritoneal lavage, the dynamic observation or cytoreductive surgery is considered (optionally); in case of the incomplete response the dynamic observation is carried out until progression; in case of progression the 2nd line of chemotherapy or the optimal palliative care options depending on the clinical situation is considered.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 2
- Study type
- Interventional
- Enrollment
- 106 (estimated)
- First submitted
- 15 Nov 2023
- Start date
- Jan 2023
- Primary completion date
- Jul 2026
- Lead sponsor
- Nizhny Novgorod Regional Clinical Oncology Center
- Diseases
- Gastric and esophageal cancer
- NCT number
- NCT06313801
What you commit to
- Study type: Interventional · Phase 2
- Planned participants: 106
- From Jan 2023 to the primary completion date, Jul 2026
- 1 site in 1 country
- 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.
Prior treatment
- Decompensated concomitant pathology
- Previous specialized treatment for stomach cancer
- Known individual intolerance to drugs included in the protocol
Other illness
- Complicated primary tumor (bleeding, decompensated stenosis, dysphagia III-IV) if not corrected.
- Primary multiple tumors (except basal cell skin cancer and cervical cancer in situ - provided there are no signs of relapse of the disease)
- Any specific antitumor treatment for stomach cancer and /or other malignant tumor in the anamnesis (except basal cell skin cancer and cervical cancer in situ - provided there are no signs of relapse of the disease)
Age
- Age \<18 years and \>75 years
Other
- Lack of informed voluntary consent of the patient
- ECOG ≥2
- Histological forms other than adenocarcinoma and ring-cell carcinoma of the stomach and esophageal-gastric junction Siewert III
- Her2-neu positive tumor status
- The absence of a preserved informative block of the primary tumor in the histological archive of the NOCOD
- M1 with the exception of Cy+ in initial peritoneal lavage and/or peritoneal dissemination PCI \<16 (Distant metastases, including mts in supraclavicular, mediastinal, paraaortic (16 collector), ovarian metastases. Note - MTS in peripheral lymph nodes require a fine needle puncture with cytological examination for verification. In case of mts lesions of intracorporeal lymph nodes, the criteria of mts will be - dimensions of more than 15 mm along the short axis or mts-altered structure of the lymph node, regardless of size; PCI ≥16)
- Peritoneal adhesion index PAI ≥16
- Contraindications to performing diagnostic laparoscopy
- Pregnancy, breast-feeding
Who the study is looking for
- Availability of signed informed voluntary consent of the patient
- Age ≥18 years and ≤75 years
- ECOG ≤1
- Histological verification of gastric cancer and esophageal-gastric junction Siewert III (adenocarcinoma, ring-cell carcinoma)
- Her2-neu negative tumor status
- The presence of a preserved informative block of the primary tumor in the histological archive of the NOCOD (performing a biopsy and/or providing archival material - with the consent of the patient)
- Verified gastric cancer (adenocarcinoma, ring-cell carcinoma) with the presence of M1 (with the only manifestation of M1 in the form of - Cy+ in initial peritoneal lavage and/or peritoneal dissemination PCI \<16)
- Peritoneal adhesion index PAI \<16
- Absence of active infectious, mental diseases, pronounced allergic conditions, as well as other concomitant pathology that may interfere with the implementation of the therapeutic and diagnostic measures provided for in the protocol
- Adequate organ function (evaluation by laboratory parameters at screening - evaluation of hemoglobin, neutrophils, platelets, AST, ALT, total bilirubin, urea, creatinine)
- Consent of men and women with preserved childbearing potential to use highly effective methods of contraception.
Age in the registry: 18 years to 75 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Research Institute of Clinical Oncology "Nizhny Novgorod Regional Clinical Oncological Dispensary", 11/1, Delovaya street, Nizhny Novgorod, 603126 Coordinator of this site? Confirm its status | Nizhny Novgorod | Russia | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.