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OsteoporosisPhase 3OLESNCT00172133

Open Label Extension Study of PREOS

A Phase 3 study testing ALX1-11 (drug) in people with Osteoporosis, run by Shire at 132 sites in 8 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This is an Open Label Extension Study (OLES) for patients who participated in the 18 month double-blind, placebo-controlled, Phase III trial (Protocol ALX1 11 93001 the TOP Study) studying the effect of ALX1-11, recombinant human parathyroid hormone, rhPTH(1-84), on vertebral fracture incidence. Read more about this study

Who is it for?
Ages 45 years and older, women only
Conditions the study is for
Osteoporosis
What is being tested?
ALX1-11 (drug)
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,683 participants
Where
132 sitesin 8 countries
Study dates
16 Oct 2001to 13 Apr 2005
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 45 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Women who completed 18 months of treatment in Protocol ALX1-11-93001; or
  • Women prematurely discontinued from Protocol ALX1-11-93001 who want to participate in OLES for the events listed below must have their clinical course reviewed and approved by the CAB for enrollment into the OLES:
  • Clinical or incident lumbar vertebral fractures as assessed by the central imaging organization
  • Clinical or incident hip fracture
  • Confirmed bone loss at A/P lumbar vertebra or total hip or femoral neck as assessed by the central imaging organization
  • Body weight below 40 kg
Show all 10Show fewer
  • Development of an exclusion criterion in Protocol ALX1-11-93001
  • It must be accepted by patients whose clinical courses are reviewed by the CAB that participation in OLES may require additional tests at baseline and/or during the study to ensure their utmost safety.
  • Women with the ability to self-administer a daily injection or have a designee who will give the injections;
  • Women who are capable of understanding and giving written, voluntary informed consent before the start of open-label dosing with ALX1-11.

Who cannot join

  • History or Concurrent Illness:
  • Disorders of Immunity Endocrine system Gastrointestinal system Kidney and collecting system Liver, biliary tract and pancreatic systems Musculoskeletal system
  • Patients with chronic, active joint disease requiring more than one intra-articular injection every 6 months Neoplasia
  • Patients who have had squamous or basal cell carcinoma of the skin may enter this study if:
  • The lesion(s) were fully resected with clear margins described in a written report by a pathologist, and
  • The patient has had no recurrence of lesions for at least one year from the time of the original resection.
Show all 51Show fewer
  • Nervous system Vascular, respiratory and cardiac system Significant diseases or disorders are determined by history, physical exam or laboratory tests and judged by the Principal Investigator to be significant.
  • Concurrent Medication:
  • Patients may not use any of the following therapies while they are enrolled in this OLES without permission from the Sponsor and the PMO:
  • Tetracycline antibiotics for four weeks prior to bone biopsy
  • Any PTH analogs [e.g., rhPTH(1-84), PTH(1-34), PTHrP and analogs]
  • Fluoride
  • Strontium
  • Phenytoin for seizure control
  • Any investigational drug other than ALX1-11
  • Anabolic steroids or androgens
  • Active Vitamin D3 metabolites and analogs, e.g., calcitriol
  • Systemic corticosteroids, more than 5 mg/day prednisone or a systemic corticosteroid formulation equivalent to 5 mg/day prednisone
  • 1. A patient who has been enrolled into the OLES and needs to receive an acute bolus of steroids (oral or injectable) for a self-limited illness may continue treatment in the study if the following requirements are met:
  • Exposure to steroids will be limited to no more than 30 consecutive days
  • The maximal dose of steroid (prednisone equivalent) must be limited to no more than 225 mg (7.5 mg each day for 30 days)
  • The illness is acute in nature and is not expected to recur during the remaining period of the study
  • Bisphosphonates, including investigational bisphosphonates
  • Calcitonin
  • Estrogen replacement therapy by oral, transdermal or intramuscular administration
  • SERM drugs, e.g., tamoxifen, raloxifene, Evista
  • Vaginal application of estrogen-containing creams unless the dose is:
  • conjugated estrogen or estradiol: maximum of 0.5 g twice each week (total of 1.0 g weekly)
  • Estrace (Ogen): maximum of 1.0 g twice each week (total of 2.0 g weekly)
  • Daily inhaled corticosteroid unless dose is equivalent to <1200 µg/day of beclomethasone
  • Cytostatics, e.g., azathioprine, recombinant human tumor necrosis fusion (Fc) protein, monoclonal antibody against tumor necrosis factor (e.g., remicade [infliximab]
  • Methotrexate
  • The antimetabolite, methotrexate, which interferes with DNA synthesis, repair and cellular replication should not be used by patients participating in this OLES.
  • In general, immunomodulatory agents with antiproliferative activity are not permitted as a concomitant medication in this OLES.
  • Intra-articular injections
  • 1. Patients may receive a maximum of one intra-articular injection (ONE JOINT ONLY) every 6 months while participating in this OLES. The joint that is injected may be a different joint every 6 months. The dose of corticosteroid injected should not exceed the anti-inflammatory equivalent dose of Prednisone 40 mg suspension. The dose and volume should be adjusted downward as appropriate to the size of the joint.
  • Provera is an acceptable concomitant medication when used according to the label instructions
  • Patients may be enrolled in this OLES if they have been stabilized on the following therapy for the specified amount of time:
  • Thyroid Hormone (<0.1 mg/day thyroxine) therapy for at least 6 months If taking > 0.1 mg/day but < 0.2 mg/day, must have serum TSH level 1. > 0.1mU/L. Patients will be excluded if they are taking doses of > 0.2 mg/day.
  • 2. However, if a patient has had a minimal change in L-thyroxine dose of < 0.025 mg/day within 6 months of the baseline visit, and has been on this new dose for at least 2 months, the patient may be enrolled in this study. The patient's history with L-thyroxine must be clearly documented in the source documents.
  • 3. If a patient requires an increase in their thyroid replacement dose, as recommended by a physician who is caring for the patient, after enrollment in this OLES, the patient must have a TSH and T4 level within 3 months of the dose change to ensure the patient does not become hyperthyroid
  • Stable dosage of thiazide for at least 3 consecutive months
  • Laboratory Values and Physical Examination Findings:
  • Serum calcium greater than 10.7 mg/dL (2.66 mmol/L) at baseline will be managed as outlined in Appendix 4
  • Urinary calcium to creatinine ratio greater than or equal to 1 at baseline will be managed as outlined in Appendix 5
  • Elevated total serum alkaline phosphates (> 400 U/L) at baseline will be managed as outlined in Appendix 6 except as noted for Latin and South American countries.
  • Any other clinically significant abnormal value as judged by the investigator
  • Substance Abuse:
  • Alcohol and/or drug abuse
  • Compliance:
  • Suspected or confirmed poor compliance in completing clinical trial evaluations and/or clinical trial required questionnaires

Trial locations and contacts

132 sites in 8 countries.

132 sites in 8 countries

United States84 sites
  • 'New Mexico Clinical Research and Osteoporosis Center

    Albuquerque, New Mexico, 87106

  • 'Lovelace Scientific Resources

    Albuquerque, New Mexico, 87108

  • 'Radiant Research

    Anderson, South Carolina, 29621

  • 'Maine Center for Osteoporosis Research & Education

    Bangor, Maine, 04401

  • 'Bethesda Health Research Center

    Bethesda, Maryland, 20817

  • 'Osteoporosis Medical Center

    Beverly Hills, California, 90211

  • 'The University of Alabama at Birmingham

    Birmingham, Alabama, 35294

  • 'Odyssey Research Services

    Bismarck, North Dakota, 58501

  • 'RASF - Clinical Research Center

    Boca Raton, Florida, 33486

  • 'Intermountain Orthopaedics

    Boise, Idaho, 83702

  • 'Brigham & Women's Hospital

    Boston, Massachusetts, 02115

  • 'Fletcher Allan Health Center, UHC Campus 1

    Burlington, Vermont, 05401

  • 'Clinsearch

    Chattanooga, Tennessee, 37404

  • Rush-Prebyterian-St.Luke's Medical Center

    Chicago, Illinois, 60612

  • 'The University of Chicago

    Chicago, Illinois, 60637

  • 'Cleveland Clinic Foundation

    Cleveland, Ohio, 44195

  • 'Columbia Arthritis Center, PA

    Columbia, South Carolina, 29204

  • 'East Bay Clinical Trial Center

    Concord, California, 94520

  • 'Arthritis, Osteoporosis Muscle Skeletal Disease Center

    Concord, New Hampshire, 03301

  • 'The Osteoporosis and Clinical Trials Center

    Cumberland, Maryland, 21502

  • 'Radiant Research/Dallas

    Dallas, Texas, 75235

  • 'Mercy Arthritis and Osteoporosis Center

    Des Moines, Iowa, 50322

  • 'Michigan Bone & Mineral Clinic

    Detroit, Michigan, 48236

  • 'Altoona Center for Clinical Research

    Duncansville, Pennsylvania, 16635

  • 'Duke University Medical Center

    Durham, North Carolina, 27710

  • Michael J. Lillestol

    Fargo, North Dakota, 58103

  • 'Arthritis & Osteoporosis Center of Maryland

    Frederick, Maryland, 21702

  • 'Altru Health Systems / Altru Research Center

    Grand Forks, North Dakota, 58201

  • 'Radiant Research

    Greer, South Carolina, 29651

  • 'Northeast Clinical Research, LLC

    Hamden, Connecticut, 06518

  • 'The Center for Diabetes and Endocrine Care

    Hollywood, Florida, 33021

  • 'Radiant Research

    Honolulu, Hawaii, 96814

  • 'Breco Research Inc.

    Houston, Texas, 77024

  • 'Rheumatology Associates of North Alabama

    Huntsville, Alabama, 35801

  • 'University Hospital & Outpatient Center

    Indianapolis, Indiana, 46202

  • 'Florida Wellcare Alliance

    Inverness, Florida, 34452

  • 'Loma Linda Osteoporosis Research Center

    Loma Linda, California, 92354

  • 'Longmont Medical Research Network

    Longmont, Colorado, 80501

  • 'University of Wisconsin Medical Foundation

    Madison, Wisconsin, 53792

  • 'David R. Mandel M.D. Inc.

    Mayfield, Ohio, 44143

  • 'Osteoporosis Center

    Medford, Oregon, 97504

  • 'Diabetes Center of the Southwest

    Midland, Texas, 79705

  • 'Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226

  • 'Odyssey Research Services

    Minot, North Dakota, 58701

  • 'Ochsner Clinic

    New Orleans, Louisiana, 70121

  • 'College of Physicians and Surgeons, Columbia University

    New York, New York, 10032

  • 'Center for Arthritis and Diabetes

    Newport News, Virginia, 23606

  • Foundation for Osteoporosis Research

    Oakland, California, 94612

  • 'Renstar Medical Group

    Ocala, Florida, 34471

  • 'Desoto Family Medical Center

    Olive Branch, Mississippi, 38654

  • 'Desert Medical Advances

    Palm Desert, California, 92260

  • 'The Arthritis Center

    Palm Harbor, Florida, 34684

  • 'VA Palo Alto Health Care System

    Palo Alto, California, 94304

  • 'Thomas Jefferson University

    Philadelphia, Pennsylvania, 19131

  • 'Radiant Research - Phoenix North

    Phoenix, Arizona, 85013

  • 'University of Pittsburgh Medical Center

    Pittsburgh, Pennsylvania, 15213

  • 'Rhode Island Hospital

    Providence, Rhode Island, 02903

  • 'Roger Williams Medical Center

    Providence, Rhode Island, 02908

  • 'Boling Clinical Trials

    Rancho Cucamonga, California, 91730

  • 'Rapid City Medical Center

    Rapid City, South Dakota, 57701

  • 'National Clinical Research, Inc.

    Richmond, Virginia, 23294

  • 'MCV Physicians Program for Osteoporosis

    Richmond, Virginia, 23298

  • 'Rochester Clinical Research Inc.

    Rochester, New York, 14609

  • 'Diabetes & Glandular Disease Research Associates, P.A.

    San Antonio, Texas, 78229

  • 'Radiant Research San Antonio

    San Antonio, Texas, 78229

  • 'S.D. Arthritis & Osteoporosis Medical Clinic

    San Diego, California, 92120

  • 'Radiant Research - San Diego

    San Diego, California, 92123

  • 'San Francisco General Hospital

    San Francisco, California, 94110

  • 'Salt Lake Women's Center

    Sandy City, Utah, 84070

  • 'Osteoporosis Research Group

    Seattle, Washington, 98105

  • 'Averna Research Institute

    Sioux Falls, South Dakota, 57105

  • 'The Centre for Arthritis and Rheumatic Diseases

    South Miami, Florida, 33143

  • 'Anderson and Collins Clinical Research Inc.

    South Plainfield, New Jersey, 07080

  • 'St. John's Medical Research Group

    Springfield, Missouri, 65807

  • 'Stony Brook Clinical Research Trials Center

    Stony Brook, New York, 11794

  • 'Radiant Research - Stuart & LakeWorth

    Stuart, Florida, 34996

  • 'Oklahoma Center for Arthritis Therapy & Research, Inc.

    Tulsa, Oklahoma, 74114

  • 'Brown Clinic

    Watertown, South Dakota, 57201

  • 'Palm Beach Research Center

    West Palm Beach, Florida, 33409

  • 'Clinical Research Center of Reading LLP

    West Reading, Pennsylvania, 19611

  • 'The Center for Rheumatology and Bone Research

    Wheaton, Maryland, 20902

  • 'Physicians Clinical Research Services

    White Plains, New York, 10605

  • 'Wichita Clinic

    Wichita, Kansas, 67208

  • 'Radiant Research

    Wyomissing, Pennsylvania, 19610

Other trials in United States

Canada21 sites
  • 'Heritage Medical Research Clinic

    Calgary, Alberta, 'T2N 4N1

  • 'Riverside Medical Centre

    Charlottetown, Prince Edward Island, C1A 6A4

  • 'Complexe Hospitalier de la Sagami

    Chicoutimi, Quebec, G7H 5H6

  • Charlton medical Centre

    Hamilton, Ontario, L8N 1Y2

  • Rafat Faraawi

    Kitchener, Ontario, N2M 5N6

  • 'Centre for Activity and Aging

    London, Ontario, 'N6G 2M3

  • St. Joseph's Health Centre

    London, Ontario, N6A 4V2

  • 'Royal Victoria Hospital

    Montreal, Ontario, 'H3A 1A1

  • 'Hopital Maisonneuve-Rosemont

    Montreal, Quebec, 'H1T 2M4

  • 'Centre de Recherche du CHUM - Hopital Saint-Luc

    Montreal, Quebec, 'H2X 1P1

  • Oakville Bone Center

    Oakville, Ontario, L6J 1X8

  • Ottawa Hospital

    Ottawa, Ontario, 'K1H 8L6

  • Centre de recherche - CORQ

    Sainte-Foy, Quebec, G1V 3M7

  • 'Saskatoon Osteoporosis Centre

    Saskatoon, Saskatchewan, 'S7K 0H6

  • Novabyss Research Clinic

    Sherbrooke, Quebec, J1J 2B8

  • 'Sunnybrook and Women's College Health Science Center

    Toronto, Ontario, 'M4N 3M5

  • 'St. Michael's Hospital

    Toronto, Ontario, 'M5C 2T2

  • 'Osteoporosis Research Program

    Toronto, Ontario, 'M5S 1B2

  • Osteoporosis Research Center

    Vancouver, British Columbia, V5Z 2N6

  • Jude F. Rodrigues

    Windsor, Ontario, N8W 5L7

  • 'Manitoba Clinic

    Winnipeg, Manitoba, 'R3A 1M3

Other trials in Canada

Mexico8 sites
  • 'OPD Hospital Civil de Guadalajara Dr. Juan I. Menchaca

    Guadalajara, Jalisco, 44340

  • 'Hospital Civil de Belem

    Guadalajara, Jalisco, 44650

  • 'Medica Monraz

    Guadalajara, Jalisco, 44670

  • 'Hospital Angeles de las Lomas

    Huixquilucan, EMEX, 52763

  • 'Hospital Aranda de la Parra

    León, Guanajuato, 37000

  • 'Instituto Mexicano de Investigacion Clinica

    Mexico City, Mexico City, 06700

  • 'Hospital de Mexico

    Mexico City, Mexico City, 11800

  • 'Hospital Universitario de Monterrey

    Monterrey Nuevo Leon, 64040

Other trials in Mexico

Brazil6 sites
  • 'Universidade Federal do Paraná

    Curitiba, Paraná, 80060

  • 'Hospital Santa Casa de Misericórdia do Rio de Janeiro

    Rio de Janeiro, Rio de Janeiro, 20020

  • 'Hospital do Servidor Público do Rio de Janeiro

    Rio de Janeiro, Rio de Janeiro, 20221

  • 'Universidade Federal de São Paulo

    São Paulo, São Paulo, 04038

  • 'Instituto de Saúde e Bem Estar da Mulher

    São Paulo, São Paulo, 04062

  • 'Hospital Heliópolis

    São Paulo, São Paulo, 04231

Other trials in Brazil

Israel6 sites
  • 'Soroka Medical Center

    Beersheba, 84101

  • 'Rambam Medical Center

    Haifa, 31096

  • 'Lin Medical Center

    Haifa, 34162

  • 'Hadassah University Hospital

    Jerusalem, 91240

  • 'Chaim Sheba Medical Center

    Ramat Gan, 52621

  • 'Lis Maternity Hospital

    Tel Aviv

Other trials in Israel

Argentina4 sites
  • 'IDIM

    Buenos Aires, BUE, C1012AAR

  • 'Centro Médico T.I.E.M.P.O

    Buenos Aires, BUE, C1117ABH

  • 'Hospital Ramos Mejía

    Buenos Aires, BUE, C1221ADC

  • 'Centro de Osteopatias Medicas

    Capital Federal, CBA, C1114AAI

Other trials in Argentina

Russia2 sites
  • 'Scientific Center of Endocrinology of RAMS

    Moscow, 117036

  • 'Russian Academy for Advanced Medical Studies

    Moscow, 125315

Other trials in Russia

Romania1 site
  • 'Spitalul Clinic Judetean Cluj-Napoca

    Cluj-Napoca, 3400

Other trials in Romania

About this study

Official title: An 18-Month Open Label Extension Study (OLES) of the Safety and Efficacy of Recombinant Human Parathyroid Hormone, rhPTH(1-84), ALX1-11, in Women With Postmenopausal Osteoporosis Who Participated in Protocol ALX1-11-93001 (TOP Study)

This is an Open Label Extension Study (OLES) for patients who participated in the 18 month double-blind, placebo-controlled, Phase III trial (Protocol ALX1 11 93001 the TOP Study) studying the effect of ALX1-11, recombinant human parathyroid hormone, rhPTH(1-84), on vertebral fracture incidence. The primary objective of this study is to evaluate the safety of continued dosing with ALX1-11, up to a maximum of 24 months, in postmenopausal osteoporotic women who participated in Protocol ALX1 11 93001.

Read the detailed description

Effects of ALX1-11 on bone mineral density (BMD) have been documented in a dose-finding Phase II clinical trial in osteoporotic postmenopausal women, supplemented with calcium and Vitamin D3 but without any other treatment for osteoporosis. The anabolic effects of ALX1-11 in the lumbar vertebrae were statistically significant after the 12-month treatment period and more pronounced than any approved therapy. Additionally, animal studies have shown that the new bone formed by treatment with ALX1 11 is of good quality both histologically and biomechanically.

The primary objective of this OLES is to evaluate the safety of continued dosing with ALX1-11, up to a maximum of 24 months, in postmenopausal osteoporotic women who participated in Protocol ALX1-11-93001. A secondary objective is to assess the change in vertebral BMD and compare the changes observed in patients who received ALX1-11 or placebo in Protocol ALX1-11-93001.

Patients will receive 100 µg/day of ALX1-11 daily via subcutaneous injection in this study. Patients should continue the study drug dosing frequency they were following at the end of Protocol ALX1-11-93001.

To enhance their safety, all patients will continue to take their daily supplements of 700 mg calcium and 400 IU Vitamin D3 prior to and during this OLES. Patients whose calcium supplement was discontinued during Protocol ALX1-11-93001 should maintain that discontinuation during this OLES. However upon completion of ALX1-11 dosing in the OLES, oral calcium supplement at a dose of 700 mg each morning should be restarted and maintained for the remainder of the OLES. Additional supplemental calcium and/or Vitamin D3 will not be permitted. A daily multivitamin supplement may be taken during the study. However, the multivitamin must contain no more than 200 mg/day calcium and 400 IU/day Vitamin D3. Patients will be monitored for the development of hypercalcemia and/or hypercalciuria and managed as described in Appendices 4 and 5.

There will be a stopping rule in this OLES. Any patient who reaches a BMD T score of -0.5 or above, at the site or sites (vertebral, total hip, or femoral neck) that were used in the qualification of the patient for Protocol ALX1 11-93001, will stop ALX1-11 treatment. The patient must continue on calcium and Vitamin D3 and be followed for the remainder of this 18-month OLES. At the time of discontinuation, the patient must complete the Month 18 evaluations (Appendix 1A or 1B).

The Clinical Advisory Board (CAB) used in Protocol ALX1-11-93001 will be involved in reviewing any patient issues that arise in this OLES. This group will provide not only continuity of care for all the patients, but also enhanced and consistent safety monitoring for patients participating in the OLES.

Conditions
Osteoporosis
Being tested
ALX1-11 (drug)
Keywords
Post-menopausal, Osteoporosis, Parathyroid Hormone, PTH, ALX1-11
Medical subject headings
Osteoporosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ALX1-11 (drug)Drug

    Also called PREOS

    100 mcg PTH(1-84) injected subcutaneously daily in either the thrigh and abdomen.

Study groups in NCT00172133
Study groupRoleWhat they receive
1ExperimentalAll patients entering the study will receive 100mcg daily for up to 6 months, making their total exposure 24 months
Receives: Drug: ALX1-11 (drug)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To evaluate the safety of continued dosing with ALX1-11, up to a maximum of 24 months, in postmenopausal osteoporotic women who participated in Protocol ALX1-11-93001 (TOP).

    Measured: 24 months of treatment

Secondary outcomes (1)
  1. To evaluate the continued efficacy of once-daily treatment with ALX1-11 for maintaining increases in BMD and other measures of bone quality and strength.

    Measured: 24 months of treatment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Sep 2005 (estimated)
  2. Study start16 Oct 2001
  3. Primary completion13 Apr 2005
  4. Study completion13 Apr 2005

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
1,683 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00172133
Sponsor's protocol ID
CL1-11-002
Acronym
OLES
Status last verified
May 2021
First submitted
12 Sep 2005
Last updated
17 May 2021
Results posted
No
Data monitoring committee
Yes
Expanded access
Available

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing ALX1-11 (drug) in people with Osteoporosis, run by Shire at 132 sites in 8 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 10 inclusion and 51 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 May 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 132 sites in United States, Canada, Mexico, Brazil, Israel and 3 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To evaluate the safety of continued dosing with ALX1-11, up to a maximum of 24 months, in postmenopausal osteoporotic women who participated in Protocol ALX1-11-93001 (TOP). (time frame: 24 months of treatment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 May 2021.

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