search
Back to results

Safety and Biological Activity of C2L-OCT-01 PR in Acromegalic Patients

Primary Purpose

Acromegaly

Status
Terminated
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
C2L-OCT-01 PR, 10 or 20 mg
C2L-OCT-01 PR, 20 mg
Sponsored by
Ambrilia Biopharma, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Acromegaly focused on measuring Acromegaly

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

To be eligible for entry in this study, patient must:

  • Be greater than or equal to 18 years of age.
  • Have a confirmed diagnosis of acromegaly based on the following criteria:

    1. Typical clinical features and
    2. Mean GH concentration > 1.0 ng/mL following an oral glucose tolerance test (OGTT) and
    3. Elevated serum IGF-1 levels above gender- and age- matched values.
  • Fall into one of the following categories:

    1. Has been treated for at least the last 12 weeks with Sandostatin LAR® 10 mg or 20 mg, every 28 days with well-controlled symptoms of acromegaly and GH concentration < 2.5 ng/mL at screening or
    2. Be naïve to prolonged release octreotide with a demonstrated tolerance response to a 7-day administration of Sandostatin® immediate release (50 µg s.c. t.i.d.) or
    3. If previously treated with prolonged release octreotide, has stopped such treatment for at least 12 weeks prior to screening.
  • If female and of childbearing potential, must have a negative pregnancy test at screening and be using adequate means of birth control (i.e., oral or trans-dermal contraceptive drugs, intra-uterine device, diaphragm) during the study.
  • Have the ability to understand the requirements of the study, provide written informed consent to participate in this study and agree to abide by the study restrictions.

Exclusion Criteria

To be eligible for entry in this study, patient must NOT:

  • If female, be pregnant or lactating.
  • Have been treated with a GH receptor antagonist (pegvisomant) within the last 12 weeks.
  • Have used a dopamine agonist within the last 30 days.
  • Have undergone pituitary surgery within the last 12 weeks.
  • Have undergone radiotherapy within the last two years.
  • Have any contraindication (hypersensitivity to octreotide formulation) or non-responders to Sandostatin-LAR® treatment.
  • Be currently treated with Sandostatin-LAR® and have symptoms of acromegaly that would justify, in the Investigator's opinion, a dose modification.
  • Be receiving Sandostatin-LAR® administration every < 21 or > 35 days.
  • Have a liver disease such as cirrhosis, chronic active hepatitis or chronic persistent hepatitis, or has persistent ALT, AST > 2 X ULN, serum creatinine > 2 X ULN, serum bilirubin > 2 X ULN.
  • Have any other conditions that could result in altered GH or IGF-1 levels (such as anorexia nervosa, Laron's syndrome, treatment with levodopa or narcotics analgesics, heroin abuse.)
  • Have type I diabetes (insulin-dependent) or uncontrolled type II diabetes (non-insulin-dependent) as indicated by the presence of ketoacidosis or HbA1C greater than or equal to 10%.
  • Have clinically significant signs and symptoms potentially related to a tumor compression of the optical chiasm, based on judgment of the investigator.
  • Have symptomatic cholelithiasis.
  • Have received an investigational drug or participated in a clinical trial within the last 30 days.
  • Have clinically serious and/or unstable intercurrent infection, medical illnesses or conditions that are uncontrolled or whose control, in the opinion of the Investigator, may be jeopardized by participation in this study or by the complications of this therapy.

Sites / Locations

  • UCLA Medical Center Division of Neurosurgery
  • Stanford University Medical Center
  • Kaleida Health/Diabetes Center of WNY
  • The Cleveland Clinic
  • VA Puget Sound Health Care System
  • Republican Centre for Medical Rehabilitation and Water-therapy
  • Semmelweis Egyetem Altalanos Orvostudomanyi
  • Institute of Endocrinology "C.I. Parhon" Bucharest
  • Institute of Endocrinology, University Clinical Center
  • V.P. Komisarenko Institute of Endocrinology and Metabolism, AMS Ukraine

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Population A

Population B

Arm Description

Based on the dose of their previous Sandostatin-LAR treatment, Population A will receive 10 or 20 mg of C2L-OCT-01 PR at 5-week intervals.

Population B, naive patients and patients who have stopped their treatment with prolonged release octreotide for at least 12 weeks, will receive 20 mg C2L-OCT-01 PR at 5-week intervals.

Outcomes

Primary Outcome Measures

To assess the safety profile of a new prolonged release formulation of octreotide acetate, C2L-OCT-01 PR, administered intra muscularly every 4, 5 or 6 weeks in acromegalic patients.

Secondary Outcome Measures

To assess biological and clinical activity of C2L-OCT-01 PR by examining the percentage of patients with mean growth hormone (GH) <2.5 ng/ml.
To assess the biologic and clinical activity of C2L-OCT-01 PR by examining the mean changes from baseline in GH and IGF-1 concentrations.
To assess the biologic and clinical activity of C2L-OCT-01 PR by examining the acromegaly severity index and patient's health status scores.
To assess biological and clinical activity of C2L-OCT-01 PR by examining the pituitary tumor size.

Full Information

First Posted
March 21, 2008
Last Updated
February 7, 2010
Sponsor
Ambrilia Biopharma, Inc.
search

1. Study Identification

Unique Protocol Identification Number
NCT00642421
Brief Title
Safety and Biological Activity of C2L-OCT-01 PR in Acromegalic Patients
Official Title
Safety and Biological Activity of a New Prolonged Release Formulation of Octreotide Acetate, C2l-OCT-01 PR, Administered Intra Muscularly Every 4, 5 or 6 Weeks in Acromegalic Patients
Study Type
Interventional

2. Study Status

Record Verification Date
February 2010
Overall Recruitment Status
Terminated
Why Stopped
Commercial reasons
Study Start Date
February 2008 (undefined)
Primary Completion Date
August 2009 (Actual)
Study Completion Date
August 2009 (Actual)

3. Sponsor/Collaborators

Name of the Sponsor
Ambrilia Biopharma, Inc.

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to assess the safety profile of a new prolonged release formulation of octreotide acetate, C2L-OCT-01 PR, administered intra muscularly every 4, 5 or 6 weeks in acromegalic patients.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Acromegaly
Keywords
Acromegaly

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
40 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Population A
Arm Type
Experimental
Arm Description
Based on the dose of their previous Sandostatin-LAR treatment, Population A will receive 10 or 20 mg of C2L-OCT-01 PR at 5-week intervals.
Arm Title
Population B
Arm Type
Experimental
Arm Description
Population B, naive patients and patients who have stopped their treatment with prolonged release octreotide for at least 12 weeks, will receive 20 mg C2L-OCT-01 PR at 5-week intervals.
Intervention Type
Drug
Intervention Name(s)
C2L-OCT-01 PR, 10 or 20 mg
Other Intervention Name(s)
octreotide acetate
Intervention Description
The first three injections of study medication will be given at V1 (Day 1), V2 (35 days) and V3 (70 days). Dose titration and/or injection interval adjustment will be allowed during the Treatment Period should any patients have a mean GH concentration below 1.0 ng/mL or above 2.5 ng/mL. Dose titration (10, 20 or 30 mg) and/or injection interval adjustment (4, 5 or 6 weeks) will be allowed at V3, V6 and V9 based on clinical symptoms and the mean GH concentration determined at V2, V5 and V8.
Intervention Type
Drug
Intervention Name(s)
C2L-OCT-01 PR, 20 mg
Other Intervention Name(s)
octreotide acetate
Intervention Description
The first three injections of study medication will be given at V1 (Day 1), V2 (Day 35) and V3 (Day 70). Dose titration and/or injection interval adjustment will be allowed during the Treatment Period should any patients have a mean GH concentration below 1.0 ng/mL or above 2.5 ng/mL. Dose titration (10, 20 or 30 mg) and/or injection interval adjustment (4, 5 or 6 weeks) will be allowed at V3, V6 and V9 based on clinical symptoms and the mean GH concentration determined at V2, V5 and V8.
Primary Outcome Measure Information:
Title
To assess the safety profile of a new prolonged release formulation of octreotide acetate, C2L-OCT-01 PR, administered intra muscularly every 4, 5 or 6 weeks in acromegalic patients.
Time Frame
28-day screening period followed by a 48 to 52 week treatment period and concluding with a end of study visit at 56, 57 or 58 weeks.
Secondary Outcome Measure Information:
Title
To assess biological and clinical activity of C2L-OCT-01 PR by examining the percentage of patients with mean growth hormone (GH) <2.5 ng/ml.
Time Frame
Screening, Visits 1 through 11, and End of Study Visit.
Title
To assess the biologic and clinical activity of C2L-OCT-01 PR by examining the mean changes from baseline in GH and IGF-1 concentrations.
Time Frame
Screening, Visits 1 through 11, and End of Study Visit.
Title
To assess the biologic and clinical activity of C2L-OCT-01 PR by examining the acromegaly severity index and patient's health status scores.
Time Frame
Screening, Visit 1 through 11, and End of Study Visit.
Title
To assess biological and clinical activity of C2L-OCT-01 PR by examining the pituitary tumor size.
Time Frame
Screening, Visit 6 and End of Study Visit.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
To be eligible for entry in this study, patient must: Be greater than or equal to 18 years of age. Have a confirmed diagnosis of acromegaly based on the following criteria: Typical clinical features and Mean GH concentration > 1.0 ng/mL following an oral glucose tolerance test (OGTT) and Elevated serum IGF-1 levels above gender- and age- matched values. Fall into one of the following categories: Has been treated for at least the last 12 weeks with Sandostatin LAR® 10 mg or 20 mg, every 28 days with well-controlled symptoms of acromegaly and GH concentration < 2.5 ng/mL at screening or Be naïve to prolonged release octreotide with a demonstrated tolerance response to a 7-day administration of Sandostatin® immediate release (50 µg s.c. t.i.d.) or If previously treated with prolonged release octreotide, has stopped such treatment for at least 12 weeks prior to screening. If female and of childbearing potential, must have a negative pregnancy test at screening and be using adequate means of birth control (i.e., oral or trans-dermal contraceptive drugs, intra-uterine device, diaphragm) during the study. Have the ability to understand the requirements of the study, provide written informed consent to participate in this study and agree to abide by the study restrictions. Exclusion Criteria To be eligible for entry in this study, patient must NOT: If female, be pregnant or lactating. Have been treated with a GH receptor antagonist (pegvisomant) within the last 12 weeks. Have used a dopamine agonist within the last 30 days. Have undergone pituitary surgery within the last 12 weeks. Have undergone radiotherapy within the last two years. Have any contraindication (hypersensitivity to octreotide formulation) or non-responders to Sandostatin-LAR® treatment. Be currently treated with Sandostatin-LAR® and have symptoms of acromegaly that would justify, in the Investigator's opinion, a dose modification. Be receiving Sandostatin-LAR® administration every < 21 or > 35 days. Have a liver disease such as cirrhosis, chronic active hepatitis or chronic persistent hepatitis, or has persistent ALT, AST > 2 X ULN, serum creatinine > 2 X ULN, serum bilirubin > 2 X ULN. Have any other conditions that could result in altered GH or IGF-1 levels (such as anorexia nervosa, Laron's syndrome, treatment with levodopa or narcotics analgesics, heroin abuse.) Have type I diabetes (insulin-dependent) or uncontrolled type II diabetes (non-insulin-dependent) as indicated by the presence of ketoacidosis or HbA1C greater than or equal to 10%. Have clinically significant signs and symptoms potentially related to a tumor compression of the optical chiasm, based on judgment of the investigator. Have symptomatic cholelithiasis. Have received an investigational drug or participated in a clinical trial within the last 30 days. Have clinically serious and/or unstable intercurrent infection, medical illnesses or conditions that are uncontrolled or whose control, in the opinion of the Investigator, may be jeopardized by participation in this study or by the complications of this therapy.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Raphael Naudin, M.D.
Organizational Affiliation
Ambrilia Biopharma, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
UCLA Medical Center Division of Neurosurgery
City
Los Angeles
State/Province
California
ZIP/Postal Code
90095
Country
United States
Facility Name
Stanford University Medical Center
City
Stanford
State/Province
California
ZIP/Postal Code
94305-5826
Country
United States
Facility Name
Kaleida Health/Diabetes Center of WNY
City
Buffalo
State/Province
New York
ZIP/Postal Code
14206
Country
United States
Facility Name
The Cleveland Clinic
City
Cleveland
State/Province
Ohio
ZIP/Postal Code
44195
Country
United States
Facility Name
VA Puget Sound Health Care System
City
Tacoma
State/Province
Washington
ZIP/Postal Code
98489
Country
United States
Facility Name
Republican Centre for Medical Rehabilitation and Water-therapy
City
Minsk
Country
Belarus
Facility Name
Semmelweis Egyetem Altalanos Orvostudomanyi
City
Budapest
Country
Hungary
Facility Name
Institute of Endocrinology "C.I. Parhon" Bucharest
City
Bucharest
Country
Romania
Facility Name
Institute of Endocrinology, University Clinical Center
City
Belgrade
Country
Serbia
Facility Name
V.P. Komisarenko Institute of Endocrinology and Metabolism, AMS Ukraine
City
Kiev
Country
Ukraine

12. IPD Sharing Statement

Learn more about this trial

Safety and Biological Activity of C2L-OCT-01 PR in Acromegalic Patients

We'll reach out to this number within 24 hrs