Study To Assess The Safety And Efficacy Of Intravenous Injection Of The Imaging Agent 111In-IPN01087 In Patients With Locally Advanced Or Metastatic Pancreatic Or Colorectal Cancer.

Study Overview

Study to Assess the Safety and Efficacy of Intravenous Injection of the Imaging Agent 111In-IPN01087 in Patients With Locally Advanced or Metastatic Pancreatic or Colorectal Cancer.

111Indium-labelled IPN01087 (111In-IPN01087) is developed as a radioactive diagnostic imaging agent in patients with colorectal or pancreatic cancer. It is used with single-photon emission computed tomography (SPECT) for the identification of tumours that overexpress the neurotensin receptor-1 (NTSR1). The purpose of this study is to assess how well 111In-IPN01087 is tolerated and what the most suitable amount to be injected is to obtain good quality images. The study will also look at how 111In-IPN01087 is distributed throughout the body and what the optimal time for doing the scans will be after it has been given as a single intravenous injection.

N/A

Pancreatic Ductal Adenocarcinoma
Colorectal Cancer

DRUG: 111In-IPN01087 Low dose
DRUG: 111In-IPN01087 High dose

D-FR-01087-002
2019-002882-37 (EUDRACT_NUMBER Identifier) (EUDRACT_NUMBER: )

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates	Results Reporting Dates	Study Record Updates
First Submitted 2020-10-23	Results First Submitted N/A	Last Update Submitted that met QC Criteria 2022-08-22
First Submitted that Met QC Criteria 2020-11-11	Results First Submitted that Met QC Criteria N/A	Last Update Posted (ACTUAL) 2022-08-24
First Posted (ACTUAL) 2020-11-17	Results First Posted N/A	Last Verified 2022-08

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

Design Details

Primary Purpose:
Diagnostic

Allocation:
Randomized

Interventional Model:
Parallel

Masking:
None

Arms and Interventions

Participant Group/Arm	Intervention/Treatment
EXPERIMENTAL: 111In-IPN01087 Low dose Single intravenous injection of 220 MBq 111In-IPN01087 with a low mass dose of IPN01087	DRUG: 111In-IPN01087 Low dose Administered once via slow intravenous injection.
EXPERIMENTAL: 111In-IPN01087 High dose Single intravenous injection of 220 MBq 111In-IPN01087 with a high mass dose of IPN01087	DRUG: 111In-IPN01087 High dose Administered once via slow intravenous injection.

Participant Group/Arm

Intervention/Treatment

EXPERIMENTAL: 111In-IPN01087 Low dose

Single intravenous injection of 220 MBq 111In-IPN01087 with a low mass dose of IPN01087

DRUG: 111In-IPN01087 Low dose

Administered once via slow intravenous injection.

EXPERIMENTAL: 111In-IPN01087 High dose

Single intravenous injection of 220 MBq 111In-IPN01087 with a high mass dose of IPN01087

DRUG: 111In-IPN01087 High dose

Administered once via slow intravenous injection.

Primary Outcome Measures	Measure Description	Time Frame
Incidence of Treatment-emergent adverse events	Safety and Tolerability	From baseline until the end of study (12 months)

Secondary Outcome Measures	Measure Description	Time Frame
Whole body biodistribution of 111In-IPN01087 using whole body planar imaging		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Maximum uptake by source region and the entire body		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Time-integrated activity coefficients by source region and the entire body		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Absorbed Radiation doses per organ		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Specific absorbed radiation doses per organ		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Organs receiving the highest radiation dose.		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Normalized whole body effective dose		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Total effective dose		Day 1 (30 minutes and 6 hours post-dose), Day 2, Day 3 and Day 4
Optimal imaging time window assessed as maximum tumour contrast on single photon emission computed tomography/computed tomography (SPECT/CT) imaging at all available timepoints post injection		Day 1 (6 hours post-dose), Day 2, Day 3 and Day 4
Time for maximal activity in blood		Day 1 (pre-dose, immediately after the end of the 111In-IPN01087 injection (Time 0), 30 minutes, 2 hours, 4 hours and 6 hours post-dose), Day 2, Day 3 and Day 4
Area under the time-activity curve from time 0 to the time of the last quantifiable concentration		Day 1 (pre-dose, immediately after the end of the 111In-IPN01087 injection (Time 0), 30 minutes, 2 hours, 4 hours and 6 hours post-dose), Day 2, Day 3 and Day 4
Apparent terminal elimination half life		Day 1 (pre-dose, immediately after the end of the 111In-IPN01087 injection (Time 0), 30 minutes, 2 hours, 4 hours and 6 hours post-dose), Day 2, Day 3 and Day 4
Cumulative amount of 111In-IPN01087 excreted in the urine over 48 hours		From the time of the 111In-IPN01087 injection to 6 hours, from 6 hours to 24 hours and from 24 hours to 48 hours
Fraction of the administered 111In-IPN01087 excreted in urine over 48 hours		From the time of the 111In-IPN01087 injection to 6 hours, from 6 hours to 24 hours and from 24 hours to 48 hours
Renal clearance of 111In-IPN01087		From the time of the 111In-IPN01087 injection to 48 hours
Optimal injected radioactivity range		Day 1 (6 hours post-dose), Day 2, Day 3 and Day 4.

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.

Ages Eligible for Study:
ALL

Sexes Eligible for Study:
18 Years

Accepts Healthy Volunteers:

Signed informed consent form prior to all study procedures.
Male or female patients ≥18 years.
Histologically confirmed locally advanced or metastatic Pancreatic ductal adenocarcinoma (PDAC) or Colorectal cancer (CRC), not amenable to treatment with curative intent.
At least one lesion identified by CT or MRI as being ≥2 cm in the longest diameter on axial plane, which has not been previously treated with external beam radiation.
Eastern Cooperative Oncology Group performance status of 0, 1 or 2.
Estimated life expectancy >3 months.
Clinically acceptable medical history, physical examination and vital signs findings during the screening period
Adequate organ function as evidence by: Leukocytes ≥2000/μL, Absolute neutrophil count ≥750/μL, Platelets ≥75,000/μL, Haemoglobin ≥10 g/dL, Total serum bilirubin ≤1.5×upper limit of normal range (or in case of hepatic metastases ≤2.5 x upper limit of normal range), Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ≤ 3×upper limit of normal range (or in case of hepatic metastases ≤5 x upper limit of normal range), Estimated glomerular filtration rate ≥50 mL/min.
Willing and able to comply with study restrictions, including remaining 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.
For women of childbearing potential (neither surgically sterile nor post-menopausal defined as no menses for 12 months without an alternative medical cause), a negative highly sensitive pregnancy test must be documented at the screening visit (serum test).
Female patients of childbearing potential (not surgically sterile or post-menopause defined as no menses for 12 months without an alternative medical cause) must use a medically accepted highly effective method of contraception and must agree to use this method for the duration of the study (from screening until 6 months after administration of 111In-IPN01087).
Male patients must agree to use a condom for the duration of the study and for at least 90 days after administration of 111In-IPN01087.
Male patients with female partners of childbearing potential must use a medically accepted highly effective method of contraception and must agree to use this method for the duration of the study and for at least 90 days after administration of 111In-IPN01087.

Known allergy to the investigational imaging product (IIP) or its excipients administered in this study.
Any newly commenced licensed or investigational anti-cancer therapy within 30 days prior to IIP administration. Therapies started more than 30 days prior to IIP administration can be continued, provided patients have adequate organ function as per inclusion criteria.
Receiving, or scheduled to receive, another IIP from 1 month before screening to 1 week after administration of 111In-IPN01087.
Administration of any radiopharmaceutical within eight half lives of that radionuclide before IIP administration.
Any unresolved NCI-CTCAE Grade 2 or higher (except alopecia or where Grade 3 is permissible as per the inclusion criteria)
Any condition that precludes adequate SPECT and/or CT imaging, e.g. patients unable to lie still for the entire imaging time, or metal prosthetics which interfere with CT (hip and knee prosthetics are acceptable).
Clinically significant abnormalities on ECG at screening
Any uncontrolled significant medical, psychiatric or surgical condition or laboratory finding that would pose a risk to patient safety, or interfere with study participation, or interpretation of individual patient results.
Pregnancy, lactation, or breastfeeding.
Unable to understand the nature, scope and possible consequences of the study, in the judgment of the investigator.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

STUDY_DIRECTOR: Ipsen Medical Director, Ipsen

Publications

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

No publications available

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Resources

Patients

Caregivers

Clinical Trial Record