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Pulmonary Disease, Chronic ObstructivePhase 3NCT01696058

Co-administration of Olodaterol Respimat® and Tiotropium Handihaler®

A Phase 3 study testing Tiotropium and Olodaterol in people with Pulmonary Disease, Chronic Obstructive, run by Boehringer Ingelheim at 94 sites in United States.

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

The overall objective of this study is to assess efficacy and safety of 12 weeks, once daily, orally inhaled co-administration of olodaterol 5 µg (delivered by the Respimat® Inhaler) and tiotropium (delivered by the Handihaler® as Spiriva Handihaler®), compared to tiotropium (Spiriva Handihaler®) monotherapy on lung… Read more about this study

Who is it for?
Ages 40 years and older
Conditions the study is for
Pulmonary Disease, Chronic Obstructive
What is being tested?
Tiotropium and Olodaterol
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
1,137 participants
Where
94 sitesUnited States
Study dates
Sep 2012to Oct 2013
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 40 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • All patients must sign an informed consent consistent with International Conference on Harmonization-Good Clinical Practice (ICH-GCP) guidelines prior to participation in the trial, which includes medication washout and restrictions.
  • All patients must have a diagnosis of chronic obstructive pulmonary disease and must meet the following spirometric criteria: Patients must have a relatively stable airway obstruction with a post-bronchodilator FEV1 ≥ 30 % and < 80% of predicted normal and a post-bronchodilator FEV1/FVC <70% at Visit 1.
  • Male or female patients, 40 years of age or older.
  • Patients must be current or ex-smokers with a smoking history of more than 10 pack years
  • Patients must be able to: perform technically acceptable pulmonary function tests, and maintain records(paper diary).
  • Patients must be able to inhale medication in a competent manner from the Respimat Inhaler as well as the Handihaler.

Who cannot join

  • Patients with a significant disease other than COPD; a significant disease is defined as a disease which, in the opinion of the investigator, may (i) put the patient at risk because of participation in the study, (ii) influence the results of the study, or (iii) cause concern regarding the patients ability to participate in the study.
  • Patients with clinically relevant abnormal baseline haematology, blood chemistry, or urinalysis; all patients with an AST >x2 ULN, ALT >x2 ULN, bilirubin >x2 ULN or creatinine >x2 ULN will be excluded regardless of clinical condition (a repeat laboratory evaluation will not be conducted in these patients).
  • Patients with a history of asthma. For patients with allergic rhinitis or atopy, source documentation is required to verify that the patient does not have asthma. If a patient has a total blood eosinophil count ≥600/mm3, source documentation is required to verify that the increased eosinophil count is related to a non-asthmatic condition.
  • A diagnosis of thyrotoxicosis (due to the known class side effect profile of ß2-agonists).
  • A diagnosis of paroxysmal tachycardia (>100 beats per minute) (due to the known class side effect profile of ß2-agonists).
  • A history of myocardial infarction within 1 year of screening visit (Visit 1).
Show all 27Show fewer
  • Unstable or life-threatening cardiac arrhythmia.
  • Hospitalization for heart failure within the past year.
  • Known active tuberculosis.
  • A malignancy for which patient has undergone resection, radiation therapy or chemotherapy within last five years (patients with treated basal cell carcinoma are allowed).
  • A history of life-threatening pulmonary obstruction.
  • A history of cystic fibrosis.
  • Clinically evident bronchiectasis.
  • A history of significant alcohol or drug abuse.
  • Patients who have undergone thoracotomy with pulmonary resection (patients with a history of thoracotomy for other reasons should be evaluated as per exclusion criterion No. 1).
  • Patients being treated with oral or patch ß-adrenergics.
  • Patients being treated with oral corticosteroid medication at unstable doses (i.e., less than six weeks on a stable dose) or at doses in excess of the equivalent of 10 mg of prednisone per day or 20 mg every other day.
  • Patients who regularly use daytime oxygen therapy for more than one hour per day and in the investigators opinion will be unable to abstain from the use of oxygen therapy during clinic visits.
  • Patients who have completed a pulmonary rehabilitation program in the six weeks prior to the screening visit (Visit 1) or patients who are currently in a pulmonary rehabilitation program.
  • Patients who have taken an investigational drug within one month or six half lives (whichever is greater) prior to screening visit (Visit 1).
  • Patients with known hypersensitivity to ß-adrenergic drugs, BAC, EDTA, or any other component of the Respimat® inhalation solution.
  • Patients with known hypersensitivity to anticholinergic drugs, lactose, or any other components of the HandiHaler®.
  • Pregnant or nursing women.
  • Women of childbearing potential not using a highly effective method of birth control*. Female patients will be considered to be of childbearing potential unless surgically sterilised by hysterectomy or bilateral tubal ligation, or post-menopausal for at least two years.
  • as per ICH M3(R2) a highly effective method of birth control is defined as those which result in a low failure rate (i.e. less than 1% per year).
  • Patients who have previously been randomised in this study or are currently participating in another study.
  • Patients who are unable to comply with pulmonary medication restrictions prior to randomisation.

Trial locations and contacts

94 sites in 1 country.

94 sites in 1 country

United States94 sites
  • 1222.52.02071 Boehringer Ingelheim Investigational Site

    Albuquerque, New Mexico

  • 1222.52.02092 Boehringer Ingelheim Investigational Site

    Anchorage, Alaska

  • 1222.52.02090 Boehringer Ingelheim Investigational Site

    Anniston, Alabama

  • 1222.52.02086 Boehringer Ingelheim Investigational Site

    Arlington, Texas

  • 1222.52.02044 Boehringer Ingelheim Investigational Site

    Austin, Texas

  • 1222.52.02005 Boehringer Ingelheim Investigational Site

    Baltimore, Maryland

  • 1222.52.02050 Boehringer Ingelheim Investigational Site

    Billings, Montana

  • 1222.52.02046 Boehringer Ingelheim Investigational Site

    Birmingham, Alabama

  • 1222.52.02009 Boehringer Ingelheim Investigational Site

    Blue Ridge, Georgia

  • 1222.52.02061 Boehringer Ingelheim Investigational Site

    Boulder, Colorado

  • 1222.52.02018 Boehringer Ingelheim Investigational Site

    Brentwood, Tennessee

  • 1222.52.02076 Boehringer Ingelheim Investigational Site

    Calabash, North Carolina

  • 1222.52.02072 Boehringer Ingelheim Investigational Site

    Chandler, Arizona

  • 1222.52.02100 Boehringer Ingelheim Investigational Site

    Charleston, South Carolina

  • 1222.52.02003 Boehringer Ingelheim Investigational Site

    Chelsea, Michigan

  • 1222.52.02068 Boehringer Ingelheim Investigational Site

    Chesterfield, Missouri

  • 1222.52.02062 Boehringer Ingelheim Investigational Site

    Cincinnati, Ohio

  • 1222.52.02094 Boehringer Ingelheim Investigational Site

    Clearwater, Florida

  • 1222.52.02029 Boehringer Ingelheim Investigational Site

    Columbia, Maryland

  • 1222.52.02039 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 1222.52.02081 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 1222.52.02093 Boehringer Ingelheim Investigational Site

    Columbus, Ohio

  • 1222.52.02048 Boehringer Ingelheim Investigational Site

    Duluth, Georgia

  • 1222.52.02096 Boehringer Ingelheim Investigational Site

    Easley, South Carolina

  • 1222.52.02041 Boehringer Ingelheim Investigational Site

    El Paso, Texas

  • 1222.52.02054 Boehringer Ingelheim Investigational Site

    Fort Collins, Colorado

  • 1222.52.02022 Boehringer Ingelheim Investigational Site

    Fort Lauderdale, Florida

  • 1222.52.02008 Boehringer Ingelheim Investigational Site

    Fort Mitchell, Kentucky

  • 1222.52.02027 Boehringer Ingelheim Investigational Site

    Fort Worth, Texas

  • 1222.52.02077 Boehringer Ingelheim Investigational Site

    Gainsville, Georgia

  • 1222.52.02063 Boehringer Ingelheim Investigational Site

    Glendale, Arizona

  • 1222.52.02085 Boehringer Ingelheim Investigational Site

    Greenville, South Carolina

  • 1222.52.02101 Boehringer Ingelheim Investigational Site

    Greenville, South Carolina

  • 1222.52.02001 Boehringer Ingelheim Investigational Site

    Hartford, Connecticut

  • 1222.52.02035 Boehringer Ingelheim Investigational Site

    Henderson, Nevada

  • 1222.52.02065 Boehringer Ingelheim Investigational Site

    Hodges, South Carolina

  • 1222.52.02036 Boehringer Ingelheim Investigational Site

    Hollywood, Maryland

  • 1222.52.02056 Boehringer Ingelheim Investigational Site

    Houston, Texas

  • 1222.52.02010 Boehringer Ingelheim Investigational Site

    Huntersville, North Carolina

  • 1222.52.02006 Boehringer Ingelheim Investigational Site

    Huntington Beach, California

  • 1222.52.02064 Boehringer Ingelheim Investigational Site

    Johnson City, New York

  • 1222.52.02020 Boehringer Ingelheim Investigational Site

    Kalamazoo, Michigan

  • 1222.52.02025 Boehringer Ingelheim Investigational Site

    Louisville, Kentucky

  • 1222.52.02030 Boehringer Ingelheim Investigational Site

    Marlton, New Jersey

  • 1222.52.02026 Boehringer Ingelheim Investigational Site

    Medford, Oregon

  • 1222.52.02097 Boehringer Ingelheim Investigational Site

    Medford, Oregon

  • 1222.52.02057 Boehringer Ingelheim Investigational Site

    Midvale, Utah

  • 1222.52.02047 Boehringer Ingelheim Investigational Site

    Minneapolis, Minnesota

  • 1222.52.02049 Boehringer Ingelheim Investigational Site

    Minneapolis, Minnesota

  • 1222.52.02014 Boehringer Ingelheim Investigational Site

    Mobile, Alabama

  • 1222.52.02017 Boehringer Ingelheim Investigational Site

    Montgomery, Alabama

  • 1222.52.02099 Boehringer Ingelheim Investigational Site

    Morgantown, West Virginia

  • 1222.52.02002 Boehringer Ingelheim Investigational Site

    Muncie, Indiana

  • 1222.52.02042 Boehringer Ingelheim Investigational Site

    Myrtle Beach, South Carolina

  • 1222.52.02089 Boehringer Ingelheim Investigational Site

    New Orleans, Louisiana

  • 1222.52.02087 Boehringer Ingelheim Investigational Site

    New Windsor, New York

  • 1222.52.02034 Boehringer Ingelheim Investigational Site

    North Dartmouth, Massachusetts

  • 1222.52.02037 Boehringer Ingelheim Investigational Site

    Norwalk, Connecticut

  • 1222.52.02024 Boehringer Ingelheim Investigational Site

    O'Fallon, Illinois

  • 1222.52.02059 Boehringer Ingelheim Investigational Site

    Oklahoma City, Oklahoma

  • 1222.52.02074 Boehringer Ingelheim Investigational Site

    Orlando, Florida

  • 1222.52.02088 Boehringer Ingelheim Investigational Site

    Peoria, Arizona

  • 1222.52.02075 Boehringer Ingelheim Investigational Site

    Philadelphia, Pennsylvania

  • 1222.52.02102 Boehringer Ingelheim Investigational Site

    Philadelphia, Pennsylvania

  • 1222.52.02012 Boehringer Ingelheim Investigational Site

    Phoenix, Arizona

  • 1222.52.02080 Boehringer Ingelheim Investigational Site

    Pittsburgh, Pennsylvania

  • 1222.52.02079 Boehringer Ingelheim Investigational Site

    Plymouth, Minnesota

  • 1222.52.02016 Boehringer Ingelheim Investigational Site

    Ponte Verda, Florida

  • 1222.52.02045 Boehringer Ingelheim Investigational Site

    Raleigh, North Carolina

  • 1222.52.02023 Boehringer Ingelheim Investigational Site

    Richmond, Virginia

  • 1222.52.02040 Boehringer Ingelheim Investigational Site

    Rincon, Georgia

  • 1222.52.02083 Boehringer Ingelheim Investigational Site

    Rock Hill, South Carolina

  • 1222.52.02084 Boehringer Ingelheim Investigational Site

    Saint Petersberg, Florida

  • 1222.52.02038 Boehringer Ingelheim Investigational Site

    Salisbury, North Carolina

  • 1222.52.02007 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 1222.52.02060 Boehringer Ingelheim Investigational Site

    San Antonio, Texas

  • 1222.52.02031 Boehringer Ingelheim Investigational Site

    San Jose, California

  • 1222.52.02069 Boehringer Ingelheim Investigational Site

    Selah, Washington

  • 1222.52.02051 Boehringer Ingelheim Investigational Site

    Shelby, North Carolina

  • 1222.52.02066 Boehringer Ingelheim Investigational Site

    Spartanburg, South Carolina

  • 1222.52.02095 Boehringer Ingelheim Investigational Site

    Spartanburg, South Carolina

  • 1222.52.02028 Boehringer Ingelheim Investigational Site

    St Louis, Missouri

  • 1222.52.02053 Boehringer Ingelheim Investigational Site

    St Louis, Missouri

  • 1222.52.02078 Boehringer Ingelheim Investigational Site

    Sugar Land, Texas

  • 1222.52.02091 Boehringer Ingelheim Investigational Site

    Syracuse, New York

  • 1222.52.02058 Boehringer Ingelheim Investigational Site

    Tabor City, North Carolina

  • 1222.52.02019 Boehringer Ingelheim Investigational Site

    Tacoma, Washington

  • 1222.52.02043 Boehringer Ingelheim Investigational Site

    Tampa, Florida

  • 1222.52.02011 Boehringer Ingelheim Investigational Site

    Torrance, California

  • 1222.52.02015 Boehringer Ingelheim Investigational Site

    Townson, Maryland

  • 1222.52.02098 Boehringer Ingelheim Investigational Site

    Union, South Carolina

  • 1222.52.02082 Boehringer Ingelheim Investigational Site

    Waco, Texas

  • 1222.52.02055 Boehringer Ingelheim Investigational Site

    Waterbury, Connecticut

  • 1222.52.02013 Boehringer Ingelheim Investigational Site

    Winston-Salem, North Carolina

Other trials in United States

About this study

Official title: A Randomised, Double Blind, Parallel Group Study to Assess the Efficacy and Safety of 12 Weeks of Once Daily, Orally Inhaled, Co-administration of Olodaterol 5µg (Delivered by the Respimat® Inhaler) and Tiotropium 18µg (Delivered by the HandiHaler®) Compared to Once Daily, Orally Inhaled, Co-administration of Placebo (Delivered by the Respimat® Inhaler) and Tiotropium 18µg (Delivered by the HandiHaler®) in Patients With Chronic Obstructive Pulmonary Disease (COPD)[ANHELTO TM 2]

The overall objective of this study is to assess efficacy and safety of 12 weeks, once daily, orally inhaled co-administration of olodaterol 5 µg (delivered by the Respimat® Inhaler) and tiotropium (delivered by the Handihaler® as Spiriva Handihaler®), compared to tiotropium (Spiriva Handihaler®) monotherapy on lung function in patients with COPD.

Being tested
Tiotropium, Placebo matching Olodaterol, Olodaterol
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

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

  • TiotropiumDrug

    marketed product

  • Placebo matching OlodaterolDrug

    one dose

  • TiotropiumDrug

    marketed product

  • OlodaterolDrug

    one dose

Study groups in NCT01696058
Study groupRoleWhat they receive
Olodaterol andTiotropiumExperimental2 puffs Olodaterol from Respimat and one capsule Tiotropium by Handihaler once daily in am, co-administered
Receives: Drug: Tiotropium; Drug: Olodaterol
Placebo and TiotropiumOther2 puffs placebo inhalation solution from Respimat and one capsule Tiotropium by Handihaler once daily in am, co-administered
Receives: Drug: Tiotropium; Drug: Placebo matching Olodaterol

What is being measured

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

  1. FEV1 AUC0-3h Response at 12 Weeks; Defined as Change From Baseline to Week 12

    FEV1 (Forced expiratory volume in 1 second) AUC0-3h (area under the curve) response at 12 weeks; defined as change from baseline to Week 12. AUC was standardized by dividing by time unit.

    Measured: baseline and 12 weeks

  2. Trough FEV1 Response at 12 Weeks; Defined as Change From Baseline to Week 12

    Trough FEV1 (Forced expiratory volume in 1 second) response at 12 weeks; defined as change from baseline to Week 12

    Measured: baseline and 12 weeks

Secondary outcomes (9)
  1. Saint George Respiratory Questionnaire - (Total Score) Based on Combined 1222.51 and 1222.52 Data

    The Saint George Respiratory Questionnaire (SGRQ) is designed to measure health impairment in patients with asthma and chronic obstructive pulmonary disease (COPD). It is divided into two parts. Part I produces the Symptoms score (several scales), and Part II the Activity and Impacts scores [dichotomous (true/false) except last question (4-point Likert scale)]. A Total score is also produced with scores ranging from 0 to 100, with higher scores indicating more limitations. Since the SGRQ analysis is based on the combined data from both this study and protocol 1222.51 (NCT01694771), only combined SGRQ results will be included in the latest clinical trial report. Hence there will only be one SGRQ analysis from both studies, which will not appear in the first clinical trial report. For this same reason, another covariate - study - will also be included in the MMRM for SGRQ analysis. The combined data for this outcome measure was pre-specified in both protocols.

    Measured: 12 weeks

  2. Peak FEV1 Response at 12 Weeks - Defined as Change From Baseline

    Peak FEV1 (Forced Expiratory Volume in 1 second) response at 12 Weeks - defined as change from baseline. All p-values for these measures are only descriptive.

    Measured: baseline and 12 weeks

  3. FVC AUC0-3h Response at 12 Weeks; Defined as Change From Baseline

    Forced Vital Capacity (FVC) AUC0-3h response at 12 weeks - defined as change from baseline. AUC was standardized by dividing by time unit.

    Measured: baseline and 12 Weeks

  4. Peak FVC Response at 12 Weeks; Defined as Change From Baseline

    Peak FVC response at 12 weeks - defined as change from baseline.

    Measured: baseline and 12 weeks

  5. Trough FVC Response at 12 Weeks; Defined as Change From Baseline

    Trough Forced Vital Capacity (FVC) response at 12 weeks- defined as change from baseline.

    Measured: baseline and 12 weeks

  6. Rescue Medication Usage - Percentage of Rescue Free Days

    Rescue medication usage - the percentage of rescue free days. The percentage of rescue free days is defined as: number of rescue free days divided by total exposure, multiplied by 100%. The baseline for the number of rescue-free days was defined as the number of rescue-free days observed during the last week of the baseline period (i.e., the 7 days prior to administration of the first dose of randomized treatment).

    Results are from non-MMRM ANCOVA models by week with LOCF up to each week. Fixed effects include treatment and baseline.

    Number of patients contributing to models: Tio+Placebo (559), Tio+Olo 5ug (552)

    Measured: over 12 weeks

  7. Rescue Medication Usage - Mean Weekly Rescue Usage (Total Daily)

    Rescue medication usage - mean weekly rescue usage (total daily). The baseline for the rescue use was the mean of the observations during the last week of the baseline period. Administration of rescue medication could occur at any point during the trial as deemed necessary by the patient or the investigator. Open label albuterol metered dose inhaler (MDI) (100 μg per puff) was provided as rescue medication . Daily, between clinic visits, patients recorded the number of puffs of albuterol in a paper diary.

    Results are from non-MMRM ANCOVA models by week with LOCF up to each week. Fixed effects include treatment and baseline.

    Number of patients contributing to models: Tio+Placebo (559), Tio+Olo 5ug (555)

    Measured: over 12 weeks

  8. Rescue Medication Usage - Mean Weekly Rescue Usage (Daytime)

    Rescue medication usage - Mean weekly rescue usage during daytime hours. Administration of rescue medication could occur at any point during the trial as deemed necessary by the patient or the investigator. Open label albuterol MDI (100 μg per puff) was provided as rescue medication by BI, and only the albuterol MDI provided by BI was allowed for rescue medication use. Daily, between clinic visits, patients recorded the number of puffs of albuterol in a paper diary.

    Results are from non-MMRM ANCOVA models by week with LOCF up to each week. Fixed effects include treatment and baseline.

    Number of patients contributing to models: Tio+Placebo (559), Tio+Olo 5ug (555)

    Measured: over 12 weeks

  9. Rescue Medication Usage - Mean Weekly Rescue Usage (Nighttime)

    Rescue medication usage - Mean weekly rescue usage during nighttime hours. Administration of rescue medication could occur at any point during the trial as deemed necessary by the patient or the investigator. Open label albuterol MDI (100 μg per puff) was provided as rescue medication by BI, and only the albuterol MDI provided by BI was allowed for rescue medication use. Daily, between clinic visits, patients recorded the number of puffs of albuterol in a paper diary.

    Results are from non-MMRM ANCOVA models by week with LOCF up to each week. Fixed effects include treatment and baseline.

    Number of patients contributing to models: Tio+Placebo (559), Tio+Olo 5ug (555)

    Measured: over 12 weeks

Timeline

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

  1. First posted28 Sep 2012 (estimated)
  2. Study startSep 2012
  3. Primary completionOct 2013
  4. Study completionOct 2013

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
Randomised
Intervention model
Parallel groups
Masking
Double blind
Enrolment
1,137 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01696058
Sponsor's protocol ID
1222.52
Status last verified
Nov 2014
First submitted
26 Sep 2012
Last updated
25 Nov 2014

Publications

  • ZuWallack R, Allen L, Hernandez G, Ting N, Abrahams R. Efficacy and safety of combining olodaterol Respimat((R)) and tiotropium HandiHaler((R)) in patients with COPD: results of two randomized, double-blind, active-controlled studies. Int J Chron Obstruct Pulmon Dis. 2014 Oct 14;9:1133-44. doi: 10.2147/COPD.S72482. eCollection 2014.

    PubMed 25342898

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Tiotropium and Olodaterol in people with Pulmonary Disease, Chronic Obstructive, run by Boehringer Ingelheim at 94 sites in United States.

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 6 inclusion and 27 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 25 Nov 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 94 sites in United States. 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?

Yes. Results are posted in the registry (first posted 10 Nov 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

FEV1 AUC0-3h Response at 12 Weeks; Defined as Change From Baseline to Week 12 (time frame: baseline and 12 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01696058, which also lists 1 linked publication.

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 25 Nov 2014.

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