AsthmaPhase 3NCT00064389
Long Term Safety Study of Levalbuterol and Racemic Albuterol in Subjects Twelve Years of Age and Older With Asthma
A Phase 3 study testing levalbuterol tartrate HFA MDI and racemic albuterol in people with Asthma, run by Sumitomo Pharma America, Inc. at 96 sites in 2 countries.
Trial summary
The purpose of this study is to evaluate the safety of levalbuterol as compared to racemic albuterol based on the frequencies of adverse events reporting during a 12-month period of chronic dosing of adolescent and adult subjects with asthma. Read more about this study
- Who is it for?
- Ages 12 years and older
- Conditions the study is for
- Asthma
- What is being tested?
- levalbuterol tartrate HFA MDI and racemic albuterol
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 746 participants
- Where
- 96 sitesin 2 countries
- Study dates
- Jan 2003to Jul 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 12 years and older
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Willing and able to comply with study procedures and visit schedules
- Females 12-60 yrs must have a negative serum pregnancy test at study start
- Women of child bearing potential must use acceptable method of birth control throughout study
- Confirmed diagnosis of asthma minimum of 6 mos. prior to study start
- Have stable baseline asthma and have been using B-adrenergic agonist, and/or anti-asthma anti-inflammatory meds, and/or OTC asthma meds. >6 mos. prior to study start
- In good health with exception of reversible airways disease and not suffering from any chronic condition that might affect their respiratory function
Show all 10Show fewer
- Had chest X-ray w/in 12 mos. prior to randomization that is not diagnostic of pneumonia, atelectasis, pulmonary fibrotic disease, pneumothorax, chronic obstructive pulmonary disease etc.
- Subject rolling over from either Sepracor study 051-353 or 051-355 must have successfully completed the study
- Subject who is not immediately rolled over from Sepracor study 051-353 or 051-355 must wait >30 days and will be regarded as a de novo subject
- Able to complete daily diary cards and medical event calendars reliably, understand dosing instructions, demonstrate how to use the MiniWright PEF meter. Minor subjects must have a parent/legal guardian assist them during the study with these activities
Who cannot join
- Female who is pregnant or lactating
- Participated in investigational drug study w/in 30 days prior to study start, or currently participating in another clinical trial, other than Sepracor studies 051-353 or 051-355
- Subject who early terminated from Sepracor study 051-353 or 051-355
- Subject whose schedule prevents him or her from taking the first daily dose of study medication and/or starting study visits before 10 AM
- Have travel commitments during the study that would interfere with trial measurements and/or compliance
- History of hospitalization for asthma w/in 45 days prior to study start, or scheduled for in-patient hospitalization, including elective surgery during the trial
Show all 16Show fewer
- Subject with a known sensitivity to levalbuterol or racemic albuterol, or any of the excipients contained in any of these formulations
- Subject using any prescription drug with which albuterol sulfate is contraindicated
- Subject with currently diagnosed life-threatening asthma
- History of cancer (exception: basal cell carcinoma in remission)
- Subject with hyperthyroidism, diabetes, hypertension, cardiac diseases or seizure disorders that currently are not well controlled by medication or may interfere with the successful completion of this protocol
- History of substance abuse or drug abuse within 12 months preceding V1
- Subject with >10 pack/yr history of cigarette smoking or use of any tobacco products within 6 months of study start
- Documented history of bronchopulmonary aspergillosis or any form of allergic alveolitis
- Have suffered from a clinically significant upper or lower respiratory tract infection in the 2 weeks prior to study start
- Subject who is a staff member or relative of a staff member
Trial locations and contacts
96 sites in 2 countries.
96 sites in 2 countries
United States91 sites
Lovelace Scientific Resources
Albuquerque, New Mexico, 87108
Office of Constantine Saadeh
Amarillo, Texas, 79106
Regional Allergy & Asthma Consultants
Asheville, North Carolina, 28801
Family Allergy & Asthma Center, PC
Atlanta, Georgia, 30342
Allergy & Asthma Clinical of Central Texas
Austin, Texas, 78749
Pulmonary Medical Research of NY
Bay Shore, New York, 11706
Bellevue Pediatric Associates
Bellevue, Pennsylvania, 15202
Jefferson Clinic PC
Birmington, Alabama, 35233
Sneeze, Wheeze and Itch, LLC
Bloomington, Illinois, 61761
Neem Research Group of Charleston
Charleston, South Carolina, 29407
Charlotte Lung & Health Center
Charlotte, North Carolina, 28207
Neem Research Group, Inc.
Charlotte, North Carolina, 28262
Asthma Institute
Chattanooga, Tennessee, 37421
Delaware Valley Institute for Clinical Research
Cherry Hill, New Jersey, 08003
Rush Presbyterian - St. Luke's Medical Center
Chicago, Illinois, 60612
Sterling Research Group
Cincinnati, Ohio, 45219
New Horizons Clinical Research
Cincinnati, Ohio, 45241
Neem Research Group Inc.
Columbia, South Carolina, 29201
Optimed Research LLC
Columbus, Ohio, 43235
The Allergy & Asthma Clinic Research Center
Conyers, Georgia, 30013
Integrated Research Group
Corona, California, 92506
Asthma & Allergy Associates, PC
Cortland, New York, 13045
Northshore Medical Research
Covington, Louisiana, 70433
Office of Constantine Falliers, MD
Denver, Colorado, 80209
Henry Ford Hospital & Medical Centers
Detroit, Michigan, 48202
Valley Clinical Research Center
Easton, Pennsylvania, 18045
Northern California Research Corp
Fair Oaks, California, 95628
Allergy & Asthma Care Center
Fargo, North Dakota, 58104
Hurley Child and Adolescent Asthma Center
Flint, Michigan, 45832
Office of Gary Richmond, MD
Fort Lauderdale, Florida, 33316
CNS Clinical Trials
Fort Myers, Florida, 33907
UTX Medical
Galveston, Texas, 00000
Children's Asthma Respiratory & Exercise Specialists
Glenview, Illinois, 60025
Allergy, Asthma, and Sinus Center F.C.
Greenfield, Wisconsin, 53228
Allergic Disease & Asthma Center, PA
Greenville, South Carolina, 29607
Cornerstone Research Care
High Point, North Carolina
Breco Research
Houston, Texas, 77024
Breath of Life Research Institute
Houston, Texas, 77054
Clinical Trials of North Houston
Houston, Texas, 77070
Clinical Research Center of Indiana
Indianapolis, Indiana, 46208
Allergy, Asthma, Immunology Services, LLC
Jefferson City, Missouri, 65101
FPA Clinical Research
Kissimmee, Florida, 34741
The Allergy Associates
Knoxville, Tennessee, 37917
Allergy, Asthma and Dermatology Research Center
Lake Oswego, Oregon, 97035
Allergy, Asthma & Immunology Associates, PC
Lincoln, Nebraska, 68505
Allergy, Asthma & Respiratory Care Center
Long Beach, California, 90806
Orlando Clinic for Asthma & Respiratory Diseases
Longwood, Florida, 32750
Allergy & Asthma of Northern NM
Los Alamos, New Mexico, 87544
Madera Family Medical Group
Madera, California, 93637
Medford Medical Clinic, LLP
Medford, Oregon, 97504
Allergy Sinus Asthma Research Institute
Miami, Florida, 33173
Florida Center for Alergy & Asthma Research
Miami, Florida, 33176
Milwaukee Medical Clinic
Milwaukee, Wisconsin, 53209
Clinical Research Institute
Minneapolis, Minnesota, 55402
Montana Medical Research, LLC
Missoula, Montana, 59804
Pulmonary Associates Research Division
Mobile, Alabama, 36608
Montgomery Pulmonary Consultants
Montgomery, Alabama, 36111
Central Texas Health Research
New Braunfels, Texas, 78130
Hampton Roads Center for Clinical Research
Norfolk, Virginia, 23502
Allergy, Asthma & Clinical Research Center
Oklahoma City, Oklahoma, 73120
Consultants in Pulmonary Medicine
Olathe, Kansas, 66061
Heartland Clinical Research Inc.
Omaha, Nebraska, 68134
Office of Meera Dewan, MD
Omaha, Nebraska, 68144
Clinical Trials of Orange County, Inc.
Orange, California, 92868
Orlando Clinical Research Center
Orlando, Florida, 32806
Center of Research Excellence, LLC
Oxford, Alabama, 36203
Allergy & Asthma Research of NJ, Inc.
Philadelphia, Pennsylvania, 19115
Temple University Hospital
Philadelphia, Pennsylvania, 19140
Lovelace Scientific Resources
Phoenix, Arizona, 85016
Pulmonary Associates of Richmond Inc.
Richmond, Virginia, 23225
Virginia Adult & Pediatric Allergy & Asthma PC
Richmond, Virginia, 23229
National Clinical Research
Richmond, Virginia, 23294
Midwest Chest Consultants, PC
Saint Charles, Missouri, 63301
Lung Diagnostics
San Antonio, Texas, 78229
Institute of Healthcare Assessment, Inc.
San Diego, California, 92120
Aeroallergy Research
Savannah, Georgia, 31046
Advanced Clinical Concepts
Shillington, Pennsylvania, 19607
South Bend Clinic
South Bend, Indiana, 46617
The Physician's Clinic of Spokane
Spokane, Washington, 99204
Cardinal Respiratory, PC
Springfield, Illinois
Washington University School of Medicine, Division of Allergy & Immunology
St Louis, Missouri, 63110
Office of Michael Marcus, MD
Staten Island, New York, 10304
Center for Clinical Research
Taunton, Massachusetts, 02780
Clinical Research Center of Allergy & Asthma Consultants
Tinton Falls, New Jersey, 07701
Office of Richard Castaldo
Tonawanda, New York, 14150
Alta Clinical Research, LLC
Tucson, Arizona, 85745
Allergic Diseases, S.C.
West Allis, Wisconsin, 53227
Westlake Medical Research, Inc.
Westlake Village, California, 91361
Institute for Asthma & Allergy, PC
Wheaton, Maryland
Heartland Research Associates
Wichita, Kansas, 67207
Carolina MedTrials, LLC
Winston-Salem, North Carolina, 27103
Canada5 sites
Clinical Research Group
Mississauga, Ontario, L5B 1N1
Niagara Clinical Research, Inc.
Niagara Falls, Ontario, L2E 7H1
Primary Care Lung Clinic
Toronto, Ontario, M6H 3M2
Trial Management Group
Vancouver, British Columbia, V5K 1Z9
St. Boniface General Hospital
Winnipeg, Manitoba, R2H 2A6
About this study
The purpose of this study is to evaluate the safety of levalbuterol as compared to racemic albuterol based on the frequencies of adverse events reporting during a 12-month period of chronic dosing of adolescent and adult subjects with asthma.
Read the detailed description
This was a randomized, open-label, active controlled, multicenter, parallel-group safety study in subjects 12 years of age and older with asthma. Subjects of appropriate age who completed the Phase III levalbuterol HFA MDI trials (Studies 051-353 or 051-355) were eligible to participate. Studies 051-353 and 051-355, both entitled "An Efficacy and Safety Study of Levalbuterol, Racemic Albuterol and Placebo in Subjects Twelve Years of Age and Older with Asthma" were multicenter, randomized, double-blind, placebo- and active-controlled, parallel-group studies of up to nine weeks in duration (a one-week single-blind placebo run in period followed by an eight-week double-blind treatment period). Subjects who completed Studies 051 353 and 051 355 but who were not immediately eligible to rollover into the current study could also participate but only after a 30-day washout. New subjects and subjects who participated in the Phase III trials who were not immediately eligible (ie, had a >30-day washout) were considered to be de novo subjects.Study participation included 10 study visits over a 12 month period.
This study was previously posted by Sepracor Inc. In October 2009, Sepracor Inc. was acquired by Dainippon Sumitomo Pharma., and in October 2010, Sepracor Inc's name was changed to Sunovion Pharmaceuticals Inc.
- Conditions
- Asthma
- Being tested
- levalbuterol tartrate HFA MDI, racemic albuterol
- Medical subject headings
- Asthma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
levalbuterol tartrate HFA MDIDrug
Also called Xopenex HFA MDI
levalbuterol MDI 90 mcg QID
racemic albuterolDrug
racemic albuterol HFA MDI 180 mcg QID
| Study group | Role | What they receive |
|---|---|---|
| 1 | Experimental | levalbuterol 90 mcg MDI QID Receives: Drug: levalbuterol tartrate HFA MDI |
| 2 | Active comparator | racemic albuterol HFA MDI 180 mcg QID Receives: Drug: racemic albuterol |
What is being measured
The primary outcome is the main question the study is designed to answer.
incidence of post-randomization adverse events
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
Secondary outcomes (13)
rate of discontinuations due to adverse events
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
time-to-selected adverse events (AEs with an incidence ≥5%)
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
asthma attacks, asthma adverse events, and expanded-definition asthma events
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
clinical laboratory values
Measured: Weeks -1, 0, 10, 11, 26, 27, 43, 44, 52, 53
vital signs (blood pressure, heart rate, respiration rate, and body temperature)
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 26, 27, 34, 35, 43, 44, 52, 53
ECG parameters
Measured: Weeks -1, 0, 1, 10, 11, 26, 27, 43, 44, 52, 53
physical examinations
Measured: Weeks -1, 0, 26, 27, 52, 53
rescue medication, and daytime asthma control days
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
FEV1, FVC, FEF25-75%, peak expiratory flow
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 26, 27, 34, 35, 43, 44, 52, 53
Asthma Quality of Life Questionnaire (AQLQ)
Measured: Weeks 0, 26, 27, 52, 53
subject and physician global evaluations
Measured: Weeks 26, 27, 52, 53
(S) and (R) albuterol plasma concentrations
Measured: Weeks -1, 0, 10, 11, 26, 27, 43, 44, 52, 53
subject assessment of study inhaler device performance
Measured: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Jul 2003 (estimated)
- Study startJan 2003
- Primary completionJul 2005
- Study completionJul 2005
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for AsthmaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 746 participants (actual)
Sponsor and investigators
- Lead sponsor
- Sumitomo Pharma America, Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00064389
- Sponsor's protocol ID
- 051-356
- Status last verified
- Feb 2012
- First submitted
- 8 Jul 2003
- Last updated
- 22 Feb 2012
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 22 Feb 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Long Term Safety Study of Levalbuterol and Racemic Albuterol in Subjects Twelve Years of Age and Older With Asthma
- ClinicalTrials.gov ID
- NCT00064389
- Acronym / sponsor ID
- 051-356
- Conditions
- Asthma
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 746 participants (actual)
- Lead sponsor
- Sumitomo Pharma America, Inc.Industry (pharma, biotech, devices)
- Study start
- Jan 2003
- Primary completion
- Jul 2005 (actual)
- Study completion
- Jul 2005 (actual)
- First posted
- 9 Jul 2003 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to evaluate the safety of levalbuterol as compared to racemic albuterol based on the frequencies of adverse events reporting during a 12-month period of chronic dosing of adolescent and adult subjects with asthma.
Detailed description
This was a randomized, open-label, active controlled, multicenter, parallel-group safety study in subjects 12 years of age and older with asthma. Subjects of appropriate age who completed the Phase III levalbuterol HFA MDI trials (Studies 051-353 or 051-355) were eligible to participate. Studies 051-353 and 051-355, both entitled "An Efficacy and Safety Study of Levalbuterol, Racemic Albuterol and Placebo in Subjects Twelve Years of Age and Older with Asthma" were multicenter, randomized, double-blind, placebo- and active-controlled, parallel-group studies of up to nine weeks in duration (a one-week single-blind placebo run in period followed by an eight-week double-blind treatment period). Subjects who completed Studies 051 353 and 051 355 but who were not immediately eligible to rollover into the current study could also participate but only after a 30-day washout. New subjects and subjects who participated in the Phase III trials who were not immediately eligible (ie, had a >30-day washout) were considered to be de novo subjects.Study participation included 10 study visits over a 12 month period.
This study was previously posted by Sepracor Inc. In October 2009, Sepracor Inc. was acquired by Dainippon Sumitomo Pharma., and in October 2010, Sepracor Inc's name was changed to Sunovion Pharmaceuticals Inc.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| 1 | Experimental | Drug: levalbuterol tartrate HFA MDIlevalbuterol 90 mcg MDI QID |
| 2 | Active comparator | Drug: racemic albuterolracemic albuterol HFA MDI 180 mcg QID |
Who may qualify
- Ages
- 12 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (10 listed)
- Willing and able to comply with study procedures and visit schedules
- Females 12-60 yrs must have a negative serum pregnancy test at study start
- Women of child bearing potential must use acceptable method of birth control throughout study
- Confirmed diagnosis of asthma minimum of 6 mos. prior to study start
- Have stable baseline asthma and have been using B-adrenergic agonist, and/or anti-asthma anti-inflammatory meds, and/or OTC asthma meds. >6 mos. prior to study start
Key exclusion criteria (16 listed)
- Female who is pregnant or lactating
- Participated in investigational drug study w/in 30 days prior to study start, or currently participating in another clinical trial, other than Sepracor studies 051-353 or 051-355
- Subject who early terminated from Sepracor study 051-353 or 051-355
- Subject whose schedule prevents him or her from taking the first daily dose of study medication and/or starting study visits before 10 AM
- Have travel commitments during the study that would interfere with trial measurements and/or compliance
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| levalbuterol tartrate HFA MDIAlso: Xopenex HFA MDIlevalbuterol MDI 90 mcg QID | Drug | 1 |
| racemic albuterolracemic albuterol HFA MDI 180 mcg QID | Drug | 2 |
Primary outcome
incidence of post-randomization adverse events
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
13 secondary outcomes
rate of discontinuations due to adverse events
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
time-to-selected adverse events (AEs with an incidence ≥5%)
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
asthma attacks, asthma adverse events, and expanded-definition asthma events
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
clinical laboratory values
Time frame: Weeks -1, 0, 10, 11, 26, 27, 43, 44, 52, 53
vital signs (blood pressure, heart rate, respiration rate, and body temperature)
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 26, 27, 34, 35, 43, 44, 52, 53
ECG parameters
Time frame: Weeks -1, 0, 1, 10, 11, 26, 27, 43, 44, 52, 53
physical examinations
Time frame: Weeks -1, 0, 26, 27, 52, 53
rescue medication, and daytime asthma control days
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
FEV1, FVC, FEF25-75%, peak expiratory flow
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 26, 27, 34, 35, 43, 44, 52, 53
Asthma Quality of Life Questionnaire (AQLQ)
Time frame: Weeks 0, 26, 27, 52, 53
subject and physician global evaluations
Time frame: Weeks 26, 27, 52, 53
(S) and (R) albuterol plasma concentrations
Time frame: Weeks -1, 0, 10, 11, 26, 27, 43, 44, 52, 53
subject assessment of study inhaler device performance
Time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Feb 2012.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
96 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing levalbuterol tartrate HFA MDI and racemic albuterol in people with Asthma, run by Sumitomo Pharma America, Inc. at 96 sites in 2 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 16 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 22 Feb 2012. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 96 sites in United States, Canada. 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?
incidence of post-randomization adverse events (time frame: Weeks -1, 0, 1, 2, 3, 10, 11, 18, 19, 22, 23, 26, 27, 30, 31, 34, 35, 38, 39, 43, 44, 47, 48, 52, 53). 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 22 Feb 2012.