MedPath

An international, first in Human study to evaluate the safety and activity of 177Lu-3BP-227 (including the distribution in the various parts of the body) in patients with solid tumours expressing neurotensin receptor type 1.

Phase 1
Conditions
Patients with unresectable, metastatic or locally advanced cancers expressing Neurotensin Receptor 1 (NTSR1).
MedDRA version: 21.0Level: LLTClassification code 10033604Term: Pancreatic cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.0Level: PTClassification code 10061451Term: Colorectal cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.1Level: PTClassification code 10017758Term: Gastric cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.0Level: PTClassification code 10060121Term: Squamous cell carcinoma of head and neckSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.1Level: LLTClassification code 10033605Term: Pancreatic cancer metastaticSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.0Level: PTClassification code 10052358Term: Colorectal cancer metastaticSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.1Level: PTClassification code 10063916Term: Metastatic gastric cancerSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 21.1Level: PTClassification code 10051066Term: Gastrointestinal stromal tumourSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
MedDRA version: 20.0Level: PTClassification code 10015560Term: Ewing's sarcomaSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Registration Number
EUCTR2017-001263-20-NL
Lead Sponsor
Ipsen Pharma SAS
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
320
Inclusion Criteria

(1) Signed informed consent form prior to all study procedures.
(2) Aged 18 years or older.
(3) Histologically or cytologically confirmed unresectable, locally advanced or metastatic disease and has received prior lines of standard-of-care chemotherapy/treatment and has no further suitable treatment options and a documented decision by a multidisciplinary oncology board including a specialist of the concerned pathology.
(4) Subjects have:
(a) PDAC, or
(b) CRC (colorectal adenocarcinoma), or
(c) GC (gastric adenocarcinoma), or
(d) Gastrointestinal Stromal Tumours (GIST), or
(e) SCCHN, or
(f) ES.
(5) Tumours showing:
(a) uptake of 177Lu-3BP-227 (screening formulation) in known primary or metastatic sites as judged by the investigator to be greater than background; or
(b) uptake of 111In-3BP-227 in known primary or metastatic sites (for subjects who participated in Study D-FR-01087-002) as judged by the investigator to be greater than background.
(6) Measurable disease (based on RECIST version 1.1).
(7) Criterion 7 is removed by protocol amendment.
(8) Documentation of progressive disease in the 6 months prior to study start (treatment).
(9) Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 (unless if disability is related to surgery in ES and agreed with the sponsor).
(10) Adequate organ function as evidenced by:
(a) Leukocytes = 3000/µL
(b) Absolute neutrophil count =1500/µL
(c) Platelets =75,000/µL
(d) Hb >9g/dL or >10 g/dL (if history of cardiac disease)
(e) Total serum bilirubin =2×upper normal institutional limits (ULN)
(f) Aspartate aminotransferase/alanine aminotransferase =2.5×ULN (=5×ULN if subject has liver metastases)
(g) Estimated glomerular filtration rate =55mL/min.
(11)Estimated life expectancy of >3 months.
(12) Female subjects must not be pregnant or lactating at study entry and during the course of the study and must not become pregnant for at least 6 months following the last study treatment. Women of childbearing potential must agree to use a highly effective method of contraception (see note below).
(13) Male subjects must not father children during the study and for at least 6 months after the last study treatment and in addition must agree to use a condom for this period to protect his partner from contamination with the IMP. For males with partners who are of child bearing potential, effective contraception is a combination of male condom with either cap, diaphragm or sponge with spermicide (double barrier methods), but these are not considered to be highly effective. A man is considered to be infertile if he has had bilateral orchidectomy or successful vasectomy. Effective contraception includes a female partner of childbearing potential if she is using highly efficacious contraception (see note below), but the male subject must agree to use a condom to protect his partner as described above.
(14) Must be willing and able to comply with study restrictions and to remain at the clinic for the required time during the study period and willing to return to the clinic for the follow-up evaluation, as specified in the protocol.

Phase II
The inclusion criteria for phase II will be revised based on the scenario adopted and indication(s) selected for investigation in phase II. This will be documented as part of a protocol amendment.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 270
F.1.3 El

Exclusion Criteria

Phase I/II
(1) Prior treatment received
(a) Any antitumour treatment since last documented disease progression
(b) Any chemotherapy within 3 weeks or nitrosourea within 6 weeks prior to first treatment investigational medicinal product (IMP) administration
(c) Any curative radiotherapy within 4 weeks or palliative radiotherapy within 7 days prior to first treatment IMP administration
(d) Any, monoclonal antibodies within 4 weeks or tyrosine kinases inhibitors within 2 weeks prior to the first treatment IMP administration
(e) Any other IMP within 2 weeks prior to first treatment IMP administration, if the previous compound is a mechanism based molecularly targeted agent whose half-life (t1/2) is not well characterised.
(2) Brain metastases.
(3) Nephrectomy, renal transplant or concomitant nephrotoxic therapy putting the subject at high risk of renal toxicity during the study.
(4) Only nonmeasurable metastatic bone lesions.
(5) Existing or planned colostomy during study participation.
(6) Any history of inflammatory bowel disease.
(7) Any uncontrolled significant medical, psychiatric or surgical condition or laboratory finding, that would pose a risk to subject safety or interfere with study participation or interpretation of individual subject results.
(8) Clinically significant abnormalities on electrocardiogram (ECG) at screening including corrected QT interval (Fridericia's formula) >450 msec for males or 470 msec for females at screening.
(9) Previously received external beam irradiation to a field that includes more than 30% of the bone marrow or kidneys.
(10)Criterion 10 is removed by protocol amendment.
(11) Any unresolved NCI-CTCAE Grade 2 or higher (except alopecia) from previous antitumour treatment and/or medical/surgical procedures/interventions.
(12) Known allergy to IMP or its excipients administered in this study, including imaging contrast media.
(13) Positive pregnancy test (female subjects).
(14) Likely to be uncompliant or uncooperative during the study, in the judgment of the investigator.
(15) Unable to understand the nature, scope and possible consequences of the study, in the judgment of the investigator.
(16) Sponsor employees or investigator site personnel directly affiliated with this study, and their immediate families. Immediate family is defined as a spouse, parent, child or sibling, whether biological or legally adopted.

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath