NCT00742092

Brief 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

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
11

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Aug 2008

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2008

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

August 26, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 27, 2008

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2008

Completed
Last Updated

March 7, 2014

Status Verified

March 1, 2014

Enrollment Period

4 months

First QC Date

August 26, 2008

Last Update Submit

March 5, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • The sum of responses in nasal potential difference (NPD) after perfusion with isoproterenol and chloride-free buffer (TCS: Total Chloride Secretion), in the presence of amiloride.

    Change from baseline (pre-dose on Day 1) to end-of-treatment (Day 8)

Secondary Outcomes (1)

  • Change in basline nasal potential difference (NPD) response

    From baseline (pre-dose on Day 1) to end-of-treatment

Study Arms (2)

1

EXPERIMENTAL

miglustat

Drug: miglustat

2

PLACEBO COMPARATOR

placebo

Drug: placebo

Interventions

Oral miglustat capsules 200 mg t.i.d. (three times a day) for 7 days and a single 200 mg dose on Day 8

1

Oral placebo capsules matching in appearance miglustat capsules given t.i.d. (three times a day) for 7 days and a single dose on Day 8

2

Eligibility Criteria

Age12 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • 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:
  • 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

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universite Catholique de Louvain

Brussels, B-1200, Belgium

Location

Related Publications (3)

  • Heneghan M, Southern KW, Murphy J, Sinha IP, Nevitt SJ. Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants (most commonly F508del). Cochrane Database Syst Rev. 2023 Nov 20;11(11):CD010966. doi: 10.1002/14651858.CD010966.pub4.

  • Southern KW, Murphy J, Sinha IP, Nevitt SJ. Corrector therapies (with or without potentiators) for people with cystic fibrosis with class II CFTR gene variants (most commonly F508del). Cochrane Database Syst Rev. 2020 Dec 17;12(12):CD010966. doi: 10.1002/14651858.CD010966.pub3.

  • Hurley MN, Smith S, Forrester DL, Smyth AR. Antibiotic adjuvant therapy for pulmonary infection in cystic fibrosis. Cochrane Database Syst Rev. 2020 Jul 16;7(7):CD008037. doi: 10.1002/14651858.CD008037.pub4.

MeSH Terms

Conditions

Cystic Fibrosis

Interventions

miglustat

Condition Hierarchy (Ancestors)

Pancreatic DiseasesDigestive System DiseasesLung DiseasesRespiratory Tract DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, Diseases

Study Officials

  • Patrick Lebecque, MD, PhD

    Catholic University of Louvain

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2008

First Posted

August 27, 2008

Study Start

August 1, 2008

Primary Completion

December 1, 2008

Study Completion

December 1, 2008

Last Updated

March 7, 2014

Record last verified: 2014-03

Locations