Assessment of BIM23B065, Given as Repeated Subcutaneous Injection in Subjects With Acromegaly (DOPAACRO 002)

A Phase IIa, Open-label, Single-arm, Two Stage, Multi-centre Study to Investigate the Pharmacodynamics, Pharmacokinetics, Safety and Tolerability of Repeated Subcutaneous Administration of BIM23B065 in Subjects With Acromegaly

The purpose of the protocol is evaluate the safety, the pharmacodynamics and the pharmacokinetic of repeated administration of BIM23B065 in subjects with acromegaly.

Study Overview

• Status: Terminated
• Conditions: Acromegaly
• Intervention / Treatment: Drug: BIM23B065

• Study Type: Interventional
• Enrollment (Actual): 4
• Phase: Phase 2

Contacts and Locations

Study Locations

• Belgium
  • Liège, Belgium, B-4000
    • CHU de Liège, University of Liège, Domaine Universitaire du Sart-Tilman
• Hungary
  • Pecs, Hungary, 7624
    • Medical Centre, University of Pecs, I Department of Internal Medicine
• Serbia
  • Belgrade, Serbia, 11000
    • Clinical Center of Serbia, Clinic for Endocrinology, Diabetes and Metabolic Diseases
• Ukraine
  • Kharkiv, Ukraine, 61002
    • "Institute of Endocrinological Pathology named after Danilevskij V.Ya., AMS of Ukraine", Department of General Endocrinology
  • Kiev, Ukraine, 04114
    • "Institute of Endocrinology and Metabolism named after V.P.Komisarenko, AMS Ukraine", Department of General Endocrinology
  • Vinnitsa, Ukraine, 21010
    • Vinnitsa Regional Endocrinology Dispensary, Vinnitsa National Medical University named after M.I Pirogov, Therapeutic Department № 2

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 75 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Provided written informed consent prior to any study related procedures.
• Subjects will have a documented diagnosis of acromegaly.
• Subjects will have active acromegaly confirmed by a mean serum concentration of GH over 2 hours > 2.5 µg/L at screening analysed by central laboratory.
• Subjects who have had pituitary surgery must be >8 weeks post-surgery.
• 18 to 75 years of age.
• Negative pregnancy test (female subjects).
• Female who is either of non-childbearing potential or who is not pregnant at screening and agrees to use highly effective contraception during whole duration of the study. Non-childbearing potential is defined as being postmenopausal for at least 1 year, or women with documented infertility (natural or acquired).
• Male subjects must agree that, if their partner is at risk of becoming pregnant, they will use a medically accepted, effective method of contraception (i.e. condom) for the duration of the treatment period of the study.

Exclusion Criteria:

• The subject has received long-acting Somatostatin Analogues (SSA) within 12 weeks prior screening (e.g.octreotide long acting release (LAR), lanreotide Autogel, pasireotide LAR).
• The subject has received short-acting SSA within 1 week (e.g. octreotide SC) prior to screening.
• The subject has received a dopamine agonist within 6 weeks (e.g., bromocriptine or cabergoline) prior to screening.
• The subject has received GH antagonist within 12 weeks prior to screening (e.g., pegvisomant).
• The subject had undergone radiotherapy to the pituitary gland at any time prior to study entry.
• It is anticipated that the subject will undergo pituitary surgery or radiation to the pituitary gland during the study, or will require additional medical therapy for acromegaly (including SSA, pegvisomant, or dopamine agonists) during the study.
• The subject has unsubstituted/untreated adrenal insufficiency.
• If the subject has any history of postural hypotension or evidence of postural hypotension at screening (>= 20 mm Hg decrease in Systolic blood pressure (SBP), >= 10 mm Hg decrease in diastolic blood pressure, or >=30 bpm increases in pulse rate, after standing for 2 minutes from resting supine position of at least 10 min).
• Subject with poorly controlled diabetes mellitus (presence of ketoacidosis or a glycosylated hemoglobin level >10%).
• Subject with diabetes treated with insulin for less than 6 weeks prior to study entry, or with an unstable insulin dose in the 6 weeks prior to study entry or HbA1c>10%.
• Subject is taking beta-blockers (which can inhibit compensatory increases in HR during hypotensive episodes).
• Subject is being treated for hypertension and in the opinion of the investigator their antihypertensive medication puts them at increased risk of postural hypotension.
• Subject is hypotensive at screening as defined as systolic < 90 mmHg and/or diastolic <60 mmHg.
• Subject has clinically significant hepatic abnormalities and/or alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) ≥2 x ULN and/or alkaline phosphatase (AP) ≥2 x ULN and/or total bilirubin ≥1.5 x ULN and gamma-glutamyl transferase (GGT) ≥2.5 x ULN during the Screening period (local laboratory results).
• Subject has a compression of the optic chiasm causing visual-field defects.
• Subject is receiving any oestrogen-containing Hormone Replacement Therapy (HRT).
• Subject has clinically significant pancreatic abnormalities and/or amylase and/or lipase ≥2 x ULN during the Screening period (local laboratory results).
• Any significant renal abnormalities, including confirmed proteinuria and/or creatinine ≥1.5x ULN during screening assessed by the local laboratory.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: BIM23B065	Drug: BIM23B065; Subcutaneous twice a day or three times a day administration of BIM23B065. Dose will be 0.4, 0.6, 0.8 or 1 mg (twice a day or three times a day).

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
The Number of Subjects Who Were Growth Hormone (GH) Responders at Day 14 of the Treatment Period	A GH responder was defined as a subject with mean serum GH concentration ≤2.5 micrograms per litre (mcg/L) or >50% reduction from mean baseline GH concentration after a 6-day titration and an 8-day treatment period with BIM23B065. The mean serum concentration of GH was measured over 6 hours at baseline (Day -1) and on Day 14. The number of subjects who were GH responders at Day 14 of the treatment period is presented.	From baseline (Day -1) to Day 14.

Collaborators and Investigators

• Sponsor: Ipsen

Study record dates

Study Major Dates

• Study Start (Actual): January 26, 2017
• Primary Completion (Actual): May 17, 2017
• Study Completion (Actual): June 2, 2017

Study Registration Dates

• First Submitted: November 10, 2016
• First Submitted That Met QC Criteria: February 3, 2017
• First Posted (Estimate): February 7, 2017

Study Record Updates

• Last Update Posted (Actual): March 8, 2019
• Last Update Submitted That Met QC Criteria: March 7, 2019
• Last Verified: March 1, 2019

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Endocrine System Diseases; Musculoskeletal Diseases; Hypothalamic Diseases; Bone Diseases; Bone Diseases, Endocrine; Hyperpituitarism; Pituitary Diseases; Acromegaly
• Other Study ID Numbers: D-FR-10380-002; 2015-003868-37 (EudraCT Number)

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No