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Completed Phase 2 Interventional

Efficacy Study of MM-093 in Rheumatoid Arthritis Patients on Methotrexate (MTX)

ClinicalTrials.gov ID: NCT00105976

Public ClinicalTrials.gov record NCT00105976. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2, Double-Blind, Parallel, Placebo-Controlled, Randomized Study to Evaluate the Efficacy and Safety of 3 Different Dose Levels (2.5, 7.5 and 20 mg) of MM-093 in Patients With Active Rheumatoid Arthritis on Stable Doses of Methotrexate

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this clinical study is to see if an experimental drug, called MM-093, is safe and effective in the treatment of rheumatoid arthritis. MM-093 is a genetically engineered version of a naturally occurring protein called alpha fetoprotein (AFP). Adults normally have very small amounts of AFP in their bloodstream. However, during pregnancy, AFP levels in both the mother and the fetus are much higher than normal. It has been observed that women with RA (Rheumatoid Arthritis) have fewer symptoms during pregnancy, particularly during the third trimester. At this time, the levels of AFP in the blood of the mother and fetus are the highest. This observation led researchers to begin examining AFP as a possible treatment for RA.

Study identification

NCT ID
NCT00105976
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Merrimack Pharmaceuticals
Industry
Enrollment
260 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 2005 (Type not available)
Primary completion
Not listed
Completion
Not listed
Last update posted
Jul 11, 2008

Started 2005

United States locations

U.S. sites
38
U.S. states
21
U.S. cities
36
Facility City State ZIP Site status
University of Alabama Birmingham Alabama 35294 —
Montgomery Rheumatology Associates Montgomery Alabama 36111 —
Arizona Arthritis Research, PLC Paradise Valley Arizona 85253 —
ArthroCare, Arthritis Care and Research, Inc. Phoenix Arizona 85012 —
Radiant Research Scottsdale Arizona 85251 —
Arthritis Medical Center of the Central Coast Santa Maria California 93454 —
Boling Clinical Trials Upland California 91786 —
National Jewish Medical and Research Center Denver Colorado 80206 —
Denver Arthritis Clinic Denver Colorado 80230 —
New England Research Associates Bridgeport Connecticut 06606 —
Arthritis and Rheumatic Disease Specialties Aventura Florida 33180 —
Renstar Medical Research Ocala Florida 34471 —
International Medical Research Ormond Beach Florida 32174 —
Sarasota Arthritis Research Center Sarasota Florida 34239 —
Center for Arthritis and Rheumatic Diseases South Miami Florida 33143 —
Coeur d'Alene Arthritis Clinic Coeur d'Alene Idaho 83814 —
Illinois Bone and Joint Institute Morton Grove Illinois 60016 —
The Arthritis Center Springfield Illinois 62704 —
Deerbrook Medical Associates Vernon Hills Illinois 60061 —
Rheumatology Associates, PC Indianapolis Indiana 46260 —
Wichita Clinic Wichita Kansas 67208 —
Rx Trials, Inc. Columbia Maryland 21045 —
Arthritis Center of Nebraska Lincoln Nebraska 68516 —
Arthritis Center of Reno Reno Nevada 89502 —
Arthritis, Osteoporosis & Musculoskeletal Disease Center Concord New Hampshire 03301 —
Arthritis Health Associates Syracuse New York 13210 —
Asheville Rheumatology and Osteoporosis Research Associates, Inc Asheville North Carolina 28801 —
Arthritis Clinic and Carolina Bone and Joint PA Charlotte North Carolina 28210 —
CARE Center Raleigh North Carolina 27609 —
North Carolina Arthritis and Allergy Care Center Raleigh North Carolina 27609 —
Veterans Administration Research Services Cincinnati Ohio 45220 —
Altoona Center for Clinical Research Duncansville Pennsylvania 16635 —
Rheumatic Disease Associates Willow Grove Pennsylvania 19090 —
The Arthritis Group Memphis Tennessee 38104 —
Austin Rheumatology Research Austin Texas 78705 —
Houston Institute for Clinical Research Houston Texas 77074 —
Arthritis and Osteoporosis Clinic Waco Texas 76708 —
University of Utah Division of Rheumatology Salt Lake City Utah 84132 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00105976, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 11, 2008 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00105976 live on ClinicalTrials.gov.

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