Efficacy, Safety and Tolerability of Cadazolid in Subjects With Clostridium Difficile Associated Diarrhea (CDAD)

NCT ID: NCT01222702

Last Updated: 2017-06-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

84 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-01-25

Study Completion Date

2012-11-12

Brief Summary

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Cadazolid is a new antibiotic developed for the treatment of Clostridiun difficile associated diarrhea (CDAD), also known as Clostridium Difficile Infection (CDI). The purpose of the study was to evaluate the efficacy and safety of different doses of cadazolid in order to find the dose of cadazolid to be used for further clinical development of the compound in subjects with CDAD.

Detailed Description

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Conditions

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Clostridium Difficile Infection

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Cadazolid 250 mg

Subjects received 250 mg of reconstituted cadazolid suspension twice daily and one placebo-matching vancomycin capsule four times daily for 10 days

Group Type EXPERIMENTAL

Cadazolid

Intervention Type DRUG

Cadazolid, provided as powder (250 mg, 500 mg or 1000 mg) to be reconstituted as a suspension prior to oral administration

Placebo-matching vancomycin

Intervention Type DRUG

Placebo of vancomycin capsules

Cadazolid 500 mg

Subjects received 500 mg of reconstituted cadazolid suspension twice daily and one placebo-matching vancomycin capsule four times daily for 10 days

Group Type EXPERIMENTAL

Cadazolid

Intervention Type DRUG

Cadazolid, provided as powder (250 mg, 500 mg or 1000 mg) to be reconstituted as a suspension prior to oral administration

Placebo-matching vancomycin

Intervention Type DRUG

Placebo of vancomycin capsules

Cadazolid 1000 mg

Subjects received 1000 mg of reconstituted cadazolid suspension twice daily and one placebo-matching vancomycin capsule four times daily for 10 days

Group Type EXPERIMENTAL

Cadazolid

Intervention Type DRUG

Cadazolid, provided as powder (250 mg, 500 mg or 1000 mg) to be reconstituted as a suspension prior to oral administration

Placebo-matching vancomycin

Intervention Type DRUG

Placebo of vancomycin capsules

Vancomycin 125 mg

Subjects received one vancomycin capsule (125 mg) four times daily and reconstituted placebo-matching cadazolid suspension twice daily for 10 days

Group Type ACTIVE_COMPARATOR

Vancomycin

Intervention Type DRUG

Vancomycin, provided as capsules (125 mg) for oral administration

Placebo-matching cadazolid

Intervention Type DRUG

Placebo of cadazolid powder for oral suspension

Interventions

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Cadazolid

Cadazolid, provided as powder (250 mg, 500 mg or 1000 mg) to be reconstituted as a suspension prior to oral administration

Intervention Type DRUG

Vancomycin

Vancomycin, provided as capsules (125 mg) for oral administration

Intervention Type DRUG

Placebo-matching cadazolid

Placebo of cadazolid powder for oral suspension

Intervention Type DRUG

Placebo-matching vancomycin

Placebo of vancomycin capsules

Intervention Type DRUG

Other Intervention Names

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ACT-179811 Vancomycin hydrochloride

Eligibility Criteria

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Inclusion Criteria

* Male or female
* At least 18 years of age
* With a diagnosis of Clostridium Difficile-associated diarrhea (CDAD): first occurrence or first recurrence.

Exclusion Criteria

* Concurrent life threatening condition.
* Immuno-compromised subjects, concomittant immuno-suppresive treatment.
* Concomitant antimicrobial treatment for CDAD.
* Any circumstances or conditions, which, in the opinion of the investigator, would affect full participation of the subject in the study or compliance with the protocol
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Actelion

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pascal Charef, DVM

Role: STUDY_DIRECTOR

Actelion

Locations

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Clinical Investigative Site 6902

Newark, Delaware, United States

Site Status

Clinical Investigative Site 6919

Jacksonville, Florida, United States

Site Status

Clinical Investigative Site 6938

Orlando, Florida, United States

Site Status

Clinical Investigative Site 6930

Decatur, Georgia, United States

Site Status

Clinical Investigative Site 6935

Marietta, Georgia, United States

Site Status

Clinical Investigative Site 6915

Idaho Falls, Idaho, United States

Site Status

Clinical Investigative Site 6906

Chicago, Illinois, United States

Site Status

Clinical Investigative Site 6917

Boston, Massachusetts, United States

Site Status

Clinical Investigative Site 6936

Royal Oak, Michigan, United States

Site Status

Clinical Investigative Site 6903

Columbus, Ohio, United States

Site Status

Clinical Investigative Site 6914

Houston, Texas, United States

Site Status

Clinical Investigative Site 6605

Victoria, British Columbia, Canada

Site Status

Clinical Investigative Site 6601

Montreal, Quebec, Canada

Site Status

Clinical Investigative Site 6606

Sherbrooke, Quebec, Canada

Site Status

Clinical Ivestigative Site 6602

Calgary, , Canada

Site Status

Clinical Investigative Site 6632

Cologne, , Germany

Site Status

Clinical Investigative Site 6633

Regensburg, , Germany

Site Status

Clinical Investigative Site 6634

Ulm, , Germany

Site Status

Clinical Investigative Site 6734

Busto Arsizio, , Italy

Site Status

Clinical Investigative Site 6735

Modena, , Italy

Site Status

Clinical Investigative Site 6702

Örebro, , Sweden

Site Status

Clinical Investigative Site 6801

Blackpool, , United Kingdom

Site Status

Clinical Investigative Site 6804

York, , United Kingdom

Site Status

Countries

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United States Canada Germany Italy Sweden United Kingdom

References

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Louie T, Nord CE, Talbot GH, Wilcox M, Gerding DN, Buitrago M, Kracker H, Charef P, Cornely OA. Multicenter, Double-Blind, Randomized, Phase 2 Study Evaluating the Novel Antibiotic Cadazolid in Patients with Clostridium difficile Infection. Antimicrob Agents Chemother. 2015 Oct;59(10):6266-73. doi: 10.1128/AAC.00504-15. Epub 2015 Jul 27.

Reference Type RESULT
PMID: 26248357 (View on PubMed)

Gerding DN, Hecht DW, Louie T, Nord CE, Talbot GH, Cornely OA, Buitrago M, Best E, Sambol S, Osmolski JR, Kracker H, Locher HH, Charef P, Wilcox M. Susceptibility of Clostridium difficile isolates from a Phase 2 clinical trial of cadazolid and vancomycin in C. difficile infection. J Antimicrob Chemother. 2016 Jan;71(1):213-9. doi: 10.1093/jac/dkv300. Epub 2015 Oct 3.

Reference Type RESULT
PMID: 26433782 (View on PubMed)

Other Identifiers

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AC-061A201

Identifier Type: -

Identifier Source: org_study_id

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