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Receptor radionuclide therapy with 177Lu-DOTATOC (177Lu- edotreotide or 177Lu-octreotide) in SSTR positive patients: a multicenter, prospective, phase II trial

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-519183-40-00
Acronym
IRST100.60
Enrollment
178
Registered
2025-01-13
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-01

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

Conditions

Bronchopulmonary and other NETs, NET, NETs retreated with PRRT, Neuroendocrine Tumor, Other SSTR-positive tumours, Pheochromocytomas and paragangliomas

Brief summary

The primary endpoint is DCR, defined as the percentage of patients who have achieved complete response, partial response, stable disease (according to RECIST 1.1) at the 1st planned evaluation

Detailed description

Safety was evaluated according to version 5.0 CTC-AE. Safety is defined as the percentage of patients who experience acute toxicity from the 1st treatment until 30 days after the last treatment cycle or late toxicity that occurred after 30 days from the last treatment administration up to 6 months, PFS is defined as the time from the start treatment date to the date of first observation of documented disease progression or death due to any cause. Patients without tumor progression at the time of analysis will be censored at their last date of tumor evaluation, Overall survival is defined as the time from the therapy start to the date of death due to any cause or the date of last contact (censored observation) at the date of data cut-off, Quality of life will be evaluated through validated standardised data collection forms from the EORTC QLQ-C30 questionnaire. QoL will be collected at baseline, at every cycle of treatment start and at end of treatment

Interventions

None listed

Sponsors

Istituto Romagnolo Per Lo Studio Dei Tumori Dino Amadori IRST S.r.l.
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint is DCR, defined as the percentage of patients who have achieved complete response, partial response, stable disease (according to RECIST 1.1) at the 1st planned evaluation

Secondary

MeasureTime frame
Safety was evaluated according to version 5.0 CTC-AE. Safety is defined as the percentage of patients who experience acute toxicity from the 1st treatment until 30 days after the last treatment cycle or late toxicity that occurred after 30 days from the last treatment administration up to 6 months, PFS is defined as the time from the start treatment date to the date of first observation of documented disease progression or death due to any cause. Patients without tumor progression at the time of analysis will be censored at their last date of tumor evaluation, Overall survival is defined as the time from the therapy start to the date of death due to any cause or the date of last contact (censored observation) at the date of data cut-off, Quality of life will be evaluated through validated standardised data collection forms from the EORTC QLQ-C30 questionnaire. QoL will be collected at baseline, at every cycle of treatment start and at end of treatment

Countries

Italy

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026