Efficacy of Risedronate in Patients With Painful Periprosthetic Resorption of the Hip Prothesis

NCT ID: NCT02744482

Last Updated: 2018-10-17

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

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

3 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-05-31

Study Completion Date

2018-03-22

Brief Summary

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This is an experimental study, prospective, comparative. This clinical trial is randomized and double-blind, Residronate versus placebo.

The study aims to demonstrate the effectiveness of risedronate in pain management, after 18 month of traitment, in patients undergoing aseptic joint prosthesis loosening. 2 groups were compared with a 1: 1 ratio. The first group receives active drug (risedronate 75mg) and the second a placebo.

Patients are treated during 18 months: 1 tablet residronate/placebo per os two consecutive days each month.

Evaluations are planned evry 6 months.

Detailed Description

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Conditions

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Prosthesis Loosening

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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Risedronate

Patients take an oral tablet of Risedronate 75 mg, 2 consecutive days per month during 18 months.

Group Type EXPERIMENTAL

risedronate

Intervention Type DRUG

risedrante tablet (75 mg)

Placebo

Patients take an oral tablet of Placebo, 2 consecutive days per month during 18 months.

Group Type PLACEBO_COMPARATOR

placebo

Intervention Type DRUG

risedrante placebo tablet (75 mg)

Interventions

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risedronate

risedrante tablet (75 mg)

Intervention Type DRUG

placebo

risedrante placebo tablet (75 mg)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Male or female subjects, 18 years of age or older.
* Written informed consent
* Subjects with cemented or not cemented total hip prothesis (for primitive or secondary coxarthrosis)
* Painful aseptic loosening
* Subject has pain 4 or greater on a 10 point Visual Pain Rating scale
* For subject woman of reproductive age, they must use reliable method(s) of contraception and/or abstinence, for the duration of therapeutic product exposure.

Exclusion Criteria

* Subjects with septic loosening of hip prosthesis

. Subjects with bilateral disease
* Subjects with implant mobility associated with pre-operative and intraoperative loosening
* Subjects under anti-osteoporotic treatment
* Subjects having stopped a biphosphonate traetment for less than one year
* Subjects with known allergy or sensitivity to any of the components in the study medication.

* Subjects with Hypocalcemia
* Females who are pregnant, breast-feeding, or planning a pregnancy during the study or who think that they may be pregnant at the start of the study, or females of childbearing potential who are unable or unwilling to use a reliable form of contraception during the study.
* Subjects with severe kidney failure ( creatinine \< 30 ml/min)).
* Subjects participation in another research study
* Subjects with previous osteonecrosis of the jaw
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Limoges

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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CHU Limoges

Limoges, , France

Site Status

Countries

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France

Other Identifiers

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I14005

Identifier Type: -

Identifier Source: org_study_id

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