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The study aims at comparing the efficacy of radio-isotope therapy (Lutetium-177 PRRT) alone and combination therapyof radio-isotope and chemotherapy in neuroendocrine tumors which show somatostatin and glucose receptor expression.

PReCedeNT trial: Phase III randomised-controlled open-label trial of Lutetium - 177 Peptide Receptor Radionuclide Therapy (PRRT) Plus Chemotherapy Versus PRRT alone in FDG-avid, Well-Differentiated Gastro-Entero-Pancreatic Neuroendocrine Tumors (GEP-NETs) - PReCedeNT

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2019/07/020388
Enrollment
162
Registered
2019-07-26
Start date
Unknown
Completion date
Unknown
Last updated
2026-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: C269- Malignant neoplasm of ill-definedsites within the digestive system

Interventions

Intervention1: Peptide Receptor Radionuclide Therapy plus Chemotherapy: Arm A Peptide Receptor Radionuclide Therapy plus Chemotherapy Peptide Receptor Radionuclide Therapy with Lu-177-DOTATATE, 180-2

Sponsors

Tata Memorial Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Histopathological diagnosis of GEP-NET necessarily satisfying all the the criteria below 2. Well differentiated G2 Ki67 more than 5-20% and G3 ki67- greater than 20-55% 3. Well-differentiated G1 and G2 2 to5% with disease progression in last 6 months 4. Positive Ga68 DOTANOC PETCT - Krennings score more than equal to 3 5. Positive FDG PET imaging, grade 3 or 4 uptake 6.Locally advanced or inoperable disease or metastatic disease 7. Karnofsky performance-status score of at least 60 or ECOG performance status less than or equal to 2 8. Life expectancy greater than 6 months

Exclusion criteria

Exclusion criteria: 1. Serum creatinine level of more than 1.6 mg per dl or a creatinine clearance of less than 50 ml per min 2. Hemoglobin level of less than 8.0 g per deciliter 3. Red blood cell count not less than 300,000 per cubic millimeter 4. White cell count of less than 2000 per cubic millimeter 5. Platelet count of less than 75,000 per cubic millimetre 6. Total bilirubin level of more than 3 times the upper limit of the normal range 7. Serum albumin level more than 3.0 g per dl 8. Treatment with more than 30 mg of octreotide LAR within 12 weeks before randomisation 9. Peptide receptor radionuclide therapy at any time before randomisation 10.Pregnancy and Lactation 11.Patients with concurrent malignancies

Design outcomes

Primary

MeasureTime frame
Progression-free survival (PFS) is defined as the time duration from the date of randomization to the tumor progression or death from any cause. Patients alive at last follow-up will be censored at the date of last follow-up visitTimepoint: 8 years

Secondary

MeasureTime frame
-Objective Tumor Response -Quality of Life parametersTimepoint: 8 years

Countries

India

Contacts

Public ContactDr Ameya Puranik

Tata Memorial Hospital

ameya2812@gmail.com9619811125

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 7, 2026