Overview

Miglustat in Cystic Fibrosis

Status:
Completed
Trial end date:
2008-12-01
Target enrollment:
0
Participant gender:
All
Summary
Single Center, Double-Blind, Randomized, Placebo-Controlled, Two-Period/Two-Treatment Crossover Study Investigating the Effect of Miglustat on the Nasal Potential Difference in Patients With Cystic Fibrosis Homozygous for the F508del Mutation
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Actelion
Treatments:
1-Deoxynojirimycin
Miglustat
Criteria
Inclusion Criteria:

- Aged 12 years and older

- Male or female Non-pregnant women who are to remain non-pregnant for 3 months after
the end of the study. Women of childbearing potential must use a reliable method of
contraception. Reliable methods of contraception for female patients include the
following:

- barrier type devices (e.g., female condom, diaphragm and contraceptive sponge) used
ONLY in combination with a spermicide

- intrauterine devices

- oral contraceptive agent

- Depo-Provera™ (medroxyprogesterone acetate)

- levonorgestrel implants Abstention, the rhythm method or contraception by the partner
alone are NOT reliable methods of contraception. A woman is considered to have
child-bearing potential unless she meets at least one of the following criteria:

- 6 weeks post-surgical bilateral salpingo-oophorectomy or hysterectomy

- Premature ovarian failure confirmed by a specialist gynecologist

- Age > 50 years and not treated with any kind of HRT for at least 2 years prior to
screening, and with amenorrhea for at least 24 consecutive months prior to screening
and a serum FSH level of > 40 IU/L at screening.

- Age > 55 years and treated with HRT prior to screening with an appropriate medical
documentation of spontaneous amenorrhea for at least 24 months. For female patients in
the pediatric age range, a reliable method of contraception must be considered, if
appropriate.

- Male patients accepting for the duration of the study and for 3 months thereafter
to use a condom and not to procreate a child (not in case of azoospermia)

- Cystic fibrosis patients homozygous for the F508del mutation as confirmed by
genetic test

- Signed informed consent prior to any study-mandated procedure

Exclusion Criteria:

- Any condition prohibiting the correct measurement of the NPD such as upper respiratory
tract infection

- Acute upper respiratory tract or pulmonary exacerbation requiring antibiotic
intervention within 2 weeks of screening

- Severe renal impairment (creatinine clearance < 30 mL/min as per Cockroft and Gault)

- Female patients of childbearing potential who will not undergo a pregnancy test prior
to enrollment into the study

- History of significant lactose intolerance

- History of neuropathy

- Presence of clinically significant diarrhea (> 3 liquid stools per day for > 7 days)
without definable cause within 1 month prior to screening

- Any known factor or disease that might interfere with treatment compliance, study
conduct or interpretation of the results such as drug or alcohol dependence or
psychiatric disease

- FEV1 < 25% of predicted normal

- Oxygen saturation at rest < 88%

- Active or passive smoking as measured using the Smokelyzer®

- Hypersensitivity to miglustat or any excipients

- Planned treatment or treatment with another investigationaldrug or therapy (e.g., gene
therapy) within 1 month prior to randomization

- Breast-feeding, pregnant women or women who plan to become pregnant during the course
of the study.