Overview

Collagenase Option for Reduction of Dupuytren's Contracture in Japan

Status:
Completed
Trial end date:
2014-01-01
Target enrollment:
0
Participant gender:
All
Summary
To investigate the efficacy and safety of AK160 in patients with Dupuytren's Contracture. To determine plasma concentration after the first injection of AK160 in patients with Dupuytren's Contracture.
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Asahi Kasei Pharma Corporation
Criteria
Inclusion Criteria:

- At least 20 years old when written informed consent is obtained.

- Having a diagnosis of Dupuytren's contracture and flexion contracture due to palpable
cord in at least 1 non-thumb finger (20° to 100° in MP joint and 20° to 80° in PIP
joint).

- Positive tabletop test result (i.e., cannot simultaneously place affected finger and
palm on a table).

- Voluntary written informed consent is obtained.

Exclusion Criteria:

Patients meeting any of the following criteria will be excluded:

- Is pregnant, may be pregnant, wishes to become or could become pregnant during the
study (i.e., unless acceptable contraception is used, the patient has been sterilized,
or the patient is postmenopausal [no menstrual period for at least 12 months without
any other medical cause]), or is breastfeeding.

- Has a coexisting chronic disease of the hand that could impact assessment (muscular
disease, neurological disease, neuromuscular disease).

- Has received another investigational product 30 or fewer days before first injection
of the investigational product.

- Has undergone aponeurectomy, aponeurotomy, needle aponeurotomy/fasciotomy,
verapamil/interferon injection, or another Dupuytren's Contracture treatment of the
primary joint 90 or fewer days before first injection of the investigational product.

- Is allergic to collagenase or any of the excipients of AK160.

- Has taken tetracycline derivative such as minocycline and doxycycline 14 or fewer days
before first injection of the investigational product.

- Has received a collagenase product 30 or fewer days before first injection of the
investigational product.

- Is currently taking or has taken, 7 or fewer days before first injection of the
investigational product, an anticoagulant or antiplatelet drug (other than ≤150 mg/day
of aspirin).

- Has suffered a recent stroke, hemorrhage, or other disease affecting the hands.

- Has a serious disease unsuited for the study.

- Receiving treatment for a malignancy.

- History of drug or alcohol addiction within the past 5 years or history of drug or
alcohol abuse within the past year.

- Has received previously the investigational product (AK160, AA4500, XIAFLEX®, or
XIAPEX®).

- Otherwise found ineligible as a subject by the investigator.