NCT01290497

Brief Summary

The main objective is the comparison of three different dosage regimens of hyaluronic acid in the treatment of osteoarthritis of the knee.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Nov 2010

Shorter than P25 for phase_4

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2010

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 2, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 7, 2011

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2011

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2011

Completed
Last Updated

March 3, 2014

Status Verified

February 1, 2014

Enrollment Period

11 months

First QC Date

February 2, 2011

Last Update Submit

February 28, 2014

Conditions

Outcome Measures

Primary Outcomes (1)

  • The main objective is to evaluate the efficacy of different dosage regimens of intraarticular Hyaluronic Acid 5 ml (Adant®)compared to a standard treatment (2.5ml X 5 i.a) in patients with osteoarthritis of the knee.

    Primary endpoint: Pain, Function and patient's assessment according to OARSI 2004 responder criteria. Every patient who has received 100% of injections by the end of the study and has fulfilled the follow-up visits will be considered evaluable. The percentage of patients in each group who do not complete the study due to lack of efficacy will be evaluated.

    1 year

Secondary Outcomes (1)

  • To evaluate the safety of the different dosage regimens

    1 year

Study Arms (3)

Hyaluronic acid 5 x 2.5 ml

ACTIVE COMPARATOR
Drug: Hyaluronic acid 5 x 2.5 ml

Hyaluronic acid 1 X 5 ml

EXPERIMENTAL
Drug: Hyaluronic acid 1 x 5 ml

Hyaluronic acid 2 x 5 ml

EXPERIMENTAL
Drug: Hyaluronic acid 2 x 5 ml

Interventions

5 intraarticular administration of Adant® 2.5ml with one week interval between administrations (standard treatment)

Hyaluronic acid 5 x 2.5 ml

1 intraarticular administration of Adant® 5ml

Hyaluronic acid 1 X 5 ml

2 intraarticular administration of Adant® 5ml with a two-week interval between administrations.

Hyaluronic acid 2 x 5 ml

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Outpatient\>45 years of age diagnosed with primary osteoarthritis according to ACR and Kellgren criteria
  • Knee pain ≥ 55 mm and ≤90 mm measured by Visual Analogue Scale (VAS) 100 mm
  • Ability to understand and follow study procedures
  • Written informed consent

You may not qualify if:

  • Patients with secondary osteoarthritis of the knee according to ACR criteria.
  • Severe inflammation of the knee diagnosed by physical examination or a sedimentation speed rate \< 40 mm/h and serum rheumatoid factor titre \< 1:40
  • Patients having previously received surgery, including arthroscopy
  • Patients with joint inflammatory disease (spondilitis, systemic rheumatoid arthritis), microcrystalline arthropathies (chondrocalcinosis, gout, fibromyalgia) and significant osteoarthritis symptoms in other joints apart from the knee, and which require pharmacological treatment
  • Previous administration of any of the following treatments: hyaluronic acid ia (last year); steroids i.a. or joint lavage (last 3 months), glucosamine sulfate, chondroitin sulfate or diacerein (last 3 months), NSAIDs (last 14 days), any investigational drug (last month) or its administration during this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Reina Sofia

Córdoba, Andalusia, 14004, Spain

Location

MeSH Terms

Conditions

Osteoarthritis, Knee

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Alejandro Escudero

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 2, 2011

First Posted

February 7, 2011

Study Start

November 1, 2010

Primary Completion

October 1, 2011

Study Completion

November 1, 2011

Last Updated

March 3, 2014

Record last verified: 2014-02

Locations