A Study of the Efficacy and Tolerability of Pancrelipase Microtablet (MT) Capsules for the Treatment of Cystic Fibrosis-Dependent Exocrine Pancreatic Insufficiency

Condition(s) targeted: Steatorrhea; Exocrine Pancreatic Insufficiency; Malabsorption Syndromes; Cystic Fibrosis

Intervention: Pancrease MT 10, or MT 20 (Drug); Placebo for Pancrease MT 10 or MT 20 (Drug)

Phase: Phase 3

Status: Recruiting

Sponsored by: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

Official(s) and/or principal investigator(s):
Johnson & Johnson Pharmaceutical Research and Development, L.L.C. Clinical Trial, Study Director, Affiliation: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

Overall contact:
Use link at the bottom of the page to see if you qualify for an enrolling site (see list). If you still have questions:, Email: info1@veritasmedicine.com

The purpose of this study is to assess the effectiveness and safety of oral pancrelipase MT in the treatment of adult and pediatric/adolescent cystic fibrosis (CF) patients with clinical symptoms of exocrine pancreatic insufficiency (EPI).

Official title: A Randomized Double-Blind (Withdrawal) Phase 3 Study to Evaluate the Efficacy and Tolerability of Pancrelipase MT Capsules Compared With Placebo in the Treatment of Subjects With Cystic Fibrosis-Dependent Exocrine Pancreatic Insufficiency

Study design: Treatment, Randomized, Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Parallel Assignment, Safety/Efficacy Study

Primary outcome: The change in COA-fat (percentage) from the 72-hour stool collection period at the end of the open-label phase to the 72-hour stool collection period at the end of the double-blind withdrawal phase.

Secondary outcome: The change in COA-protein from the stool collection period in double-blind phase to open-label phase; the change in number of bowel movements and stool consistency from the 72-hour inpatient period in open-label phase to double-blind phase.

Detailed description: This is a randomized, placebo-controlled, double-blind withdrawal, multicenter study to evaluate the effectiveness of pancrelipase MT capsules compared with placebo in the treatment of adult (>18 to 60 years of age) and pediatric/adolescent (7 to 18 years of age) patients with CF and who require pancreatic enzyme replacement therapy (PERT) to control clinical symptoms of EPI and steatorrhea (excess fat in the feces). The study has 3 phases: a screening phase, an open-label (run-in) phase, and a double-blind withdrawal phase. The study including the screening phase will be approximately 21 days in length. In the screening phase, patients will begin a high-fat diet and will take pancrelipase MT10 or MT20 capsules (or a combination of both) orally with meals (or snacks) to optimize digestion based on clinical signs and symptoms. In the open-label phase patients will continue taking their optimal dose of study drug. After a minimum of 3 days in the open-label treatment phase, an inpatient 72-hour stool collection period for fecal fat determination will be performed. Patients with a coefficient of fat absorption (COA)-fat of 80% or greater who have completed at least 6 days on a controlled high-fat diet will be eligible for the double-blind withdrawal phase of the study and will be randomly assigned to receive placebo or pancrelipase MT. After a minimum of 1 day on double-blind treatment and with the presence of deteriorating clinical signs and symptoms, patients will be admitted to the clinic to begin a second 72-hour inpatient stool collection period. Effectiveness evaluations will be performed throughout the study and consist of stool collection for determination of COA-fat and coefficient of protein absorption (COA-protein), stool diary, nutrition worksheet, and Clinical Global Impression-Severity of illness (CGI-S), Clinical Global Impression-Change (CGI-C), and Global Assessment of Change (GAC) scales. Signs and symptoms exhibited during the study will be monitored and will include the presence or absence of diarrhea, abdominal pain, nausea, vomiting, bloating, and a description of stool changes. The study hypothesis is that the study drug will be more effective than placebo as measured by the change in the coefficient of fat absorption (COA-fat) in adults and pediatric/adolescent patients with EPI secondary to CF.

Pancrelipase MT10 or MT20 capsules (or a combination of both) will be taken orally with meals (or snacks) within the recommended ranges of pancreatic enzyme therapy as recommended by the CF Foundation and up to a maximum 10,000 units lipase per kilogram [kg] per day. All patients will take pancrelipase MT for 6 days in the screening phase and for approximately 6 to 10 days in the open-label phase; patients will take pancrelipase MT or placebo for 4 to 7 days in the double-blind phase.

Minimum age: 7 Years. Maximum age: 60 Years. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Have a diagnosis of CF documented by sweat chloride results (>60 mmol/L) and require

pancreatic enzyme replacement therapy (PERT) to control clinical symptoms of EPI (nausea, vomiting, bloating, diarrhea, and abdominal pain) with a history of excess fat in the feces

- Have documentation of an abnormal COA-fat and a fecal elastase result of <100

micrograms fecal elastase/gram stool

- Have a fasting breath hydrogen less than 15 parts per million

- Must be on a stable diet and dose of pancreatic enzyme supplementation that has

provided satisfactory symptom control for at least the past 1 month

Exclusion Criteria:

- No extreme physical wasting with loss of weight and muscle mass

- No severe, acute, or chronic pulmonary disease unrelated to complications of CF

- No worsening of pulmonary disease in past 30 days

- No use of drugs known to affect blood uric acid concentrations (e. g., aspirin,

diflunisal, allopurinol, probenecid, thiazide diuretics, phenylbutazone, sulfinpyrazone)

- No known congenital (present at birth) abnormalities of the gastrointestinal tract,

heart, or liver

- No distal intestinal obstruction syndrome (DIOS)

Use link at the bottom of the page to see if you qualify for an enrolling site (see list). If you still have questions:, Email: info1@veritasmedicine.com

Vancouver N/A, British Columbia V6H 3V4, Canada; Active, not recruiting

Long Beach, California 90806, United States; Recruiting

Los Angeles, California 90027, United States; Active, not recruiting

Orlando, Florida 32803, United States; Recruiting

Louisville, Kentucky 40202, United States; Active, not recruiting

Las Vegas, Nevada 89107, United States; Active, not recruiting

Long Branch, New Jersey 07740, United States; Active, not recruiting

Cincinnati, Ohio 45229, United States; Active, not recruiting

Cleveland, Ohio 44106, United States; Active, not recruiting

Oklahoma City, Oklahoma 73112, United States; Recruiting

Oklahoma City, Oklahoma 73119, United States; Recruiting

Pittsburgh, Pennsylvania 15213, United States; Active, not recruiting

To learn how to participate in this trial please click here.

Starting date: June 2008
Ending date: November 2008
Last updated: January 29, 2009