Episodic Migraine HeadachePhase 2NCT02025556
A Multicenter Assessment of LBR-101 in High Frequency Episodic Migraine
A Phase 2 study testing LBR-101 High Dose and LBR-101 Low Dose in people with Episodic Migraine Headache, run by Teva Branded Pharmaceutical Products R&D, Inc. at 63 sites in United States.
Trial summary
The purpose of this study is to determine whether monthly subcutaneous administration of LBR-101 (fremanezumab) is safe and provides migraine prevention in subjects with high frequency episodic migraine. Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- Episodic Migraine Headache
- What is being tested?
- LBR-101 High Dose and LBR-101 Low Dose
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 297 participants
- Where
- 63 sitesUnited States
- Study dates
- 31 Jan 2014to 31 Mar 2015
- Phase
- Phase 2
- 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 18 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Males or females aged 18 to 65 years of age.
- A signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study including any known and potential risks and available alternative treatments.
- Subjects fulfilling criteria for episodic migraine as per the Second Edition of The International Headache Society (Olesen and Steiner 2004), who experience migraine at high frequency as follows:
- History of headaches on more than 8 days per month for at least 3 months prior to screening
- Verification of headache frequency through prospectively collected baseline information during the 28-day run-in phase demonstrating headaches (of any type) on at least 8 days with at total of 8 to 14 days* fulfilling criteria for migraine.
- Operational definition for migraine and probable migraine days are presented in the statistical section of this protocol.
- Body Mass Index (BMI) of 17.5 to 37.5 kg/m2, and a total body weight between 50 kg and 120 kg, inclusive.
- Demonstrated compliance with the electronic headache diary during the run-in period by entry of headache data on a minimum of 22/28 days (80% compliance).
Who cannot join
- Subject has received onabotulinum toxin A for migraine or for any medical or cosmetic reasons requiring injections in the head, face, or neck during the six months prior to screening.
- Subject uses medications containing opioids (including codeine) or barbiturates (including Fiorinal®, Fioricet®, or any other combination containing butalbital) on more than 4 days per month for the treatment of migraine or for any other reason.
- Failed > 2 medication categories or > 3 preventive medications (within two medication categories) due to lack of efficacy for prophylactic treatment of episodic or chronic migraine after an adequate therapeutic trial
- Treatment with an investigational drug or device within 30 days of study entry or any prior exposure to a monoclonal antibody targeting the CGRP pathway.
Trial locations and contacts
63 sites in 1 country.
63 sites in 1 country
United States63 sites
Teva Investigational Site 161
Anaheim, California, 92801
Teva Investigational Site 110
Ann Arbor, Michigan, 48104
Teva Investigational Site 128
Arlington, Texas, 76012
Teva Investigational Site 149
Atlanta, Georgia, 30342
Teva Investigational Site 121
Austin, Texas, 78731
Teva Investigational Site 136
Austin, Texas, 78745
Teva Investigational Site 132
Boulder, Colorado, 80304
Teva Investigational Site 153
Bristol, Tennessee, 37620
Teva Investigational Site 135
Brockton, Massachusetts, 02301
Teva Investigational Site 122
Canton, Ohio, 44718
Teva Investigational Site 123
Charlottesville, Virginia, 22911
Teva Investigational Site 141
Cincinnati, Ohio, 45227
Teva Investigational Site 142
Cincinnati, Ohio, 45229-3039
Teva Investigational Site 155
Cleveland, Ohio, 44195
Teva Investigational Site 102
Columbus, Ohio, 43221
Teva Investigational Site 164
Decatur, Georgia, 30030
Teva Investigational Site 143
DeLand, Florida, 32720
Teva Investigational Site 134
Douglasville, Georgia, 30134
Teva Investigational Site 125
Evansville, Indiana, 47714
Teva Investigational Site 116
Fullerton, California, 92835
Teva Investigational Site 145
Gilbert, Arizona, 85234
Teva Investigational Site 150
Golden Valley, Minnesota, 55422
Teva Investigational Site 120
Goose Creek, South Carolina, 29445
Teva Investigational Site 131
Greensboro, North Carolina, 27405-6962
Teva Investigational Site 137
Hialeah, Florida, 33012
Teva Investigational Site 159
Hollywood, Florida, 33024
Teva Investigational Site 101
Jacksonville, Florida, 32216
Teva Investigational Site 166
Jacksonville, Florida, 32256
Teva Investigational Site 114
Kalamazoo, Michigan, 49009
Teva Investigational Site 152
Kansas City, Missouri, 64114
Teva Investigational Site 133
Lenexa, Kansas, 66214
Teva Investigational Site 158
Little Rock, Arkansas, 72205
Teva Investigational Site 119
Long Beach, California, 90806
Teva Investigational Site 129
Maitland, Florida, 32751
Teva Investigational Site 156
Mansfield, Texas, 76063
Teva Investigational Site 126
Memphis, Tennessee, 38119
Teva Investigational Site 154
Nashville, Tennessee, 37203
Teva Investigational Site 124
New Bedford, Massachusetts, 02740
Teva Investigational Site 146
Oceanside, California, 92056
Teva Investigational Site 127
Oklahoma City, Oklahoma, 73112
Teva Investigational Site 167
Orlando, Florida, 32801
Teva Investigational Site 139
Ormond Beach, Florida, 32174
Teva Investigational Site 111
Philadelphia, Pennsylvania, 19107
Teva Investigational Site 130
Phoenix, Arizona, 85032
Teva Investigational Site 140
Port Orange, Florida, 32127
Teva Investigational Site 118
Raleigh, North Carolina, 27607
Teva Investigational Site 165
Raleigh, North Carolina, 27612
Teva Investigational Site 148
Reno, Nevada, 89502
Teva Investigational Site 144
Roanoke, Virginia, 24018
Teva Investigational Site 157
Salt Lake City, Utah, 84107
Teva Investigational Site 113
San Francisco, California, 94109
Teva Investigational Site 117
Scottsdale, Arizona, 85259
Teva Investigational Site 160
South Miami, Florida, 33143
Teva Investigational Site 151
Springfield, Massachusetts, 01104
Teva Investigational Site 107
Springfield, Missouri, 65807
Teva Investigational Site 104
St Louis, Missouri, 63141
Teva Investigational Site 162
Stamford, Connecticut, 06905
Teva Investigational Site 108
Stanford, California, 94305
Teva Investigational Site 105
The Bronx, New York, 10461
Teva Investigational Site 112
Walnut Creek, California, 94598
Teva Investigational Site 109
Watertown, Massachusetts, 02472
Teva Investigational Site 168
Winston-Salem, North Carolina, 27103
Teva Investigational Site 115
Worcester, Massachusetts, 01605
About this study
Official title: A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Study Comparing the Efficacy and Safety of Two Doses of Subcutaneous LBR-101 With Placebo for the Preventive Treatment of High Frequency Episodic Migraine
The purpose of this study is to determine whether monthly subcutaneous administration of LBR-101 (fremanezumab) is safe and provides migraine prevention in subjects with high frequency episodic migraine.
- Conditions
- Episodic Migraine Headache
- Being tested
- LBR-101 High Dose, LBR-101 Low Dose, Placebo
- Keywords
- High Frequency Episodic Migraine Headache, Episodic Migraine Headache, Migraine Headache
- Medical subject headings
- Migraine Disorders
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
LBR-101 High DoseDrug
Also called Fremanezumab
Subcutaneously Administered High Dose LBR-101 Monthly x 3
LBR-101 Low DoseDrug
Also called Fremanezumab
Subcutaneously Administered Low Dose LBR-101 Monthly x 3
PlaceboDrug
Subcutaneously Administered Placebo (Vehicle) Monthly x 3
| Study group | Role | What they receive |
|---|---|---|
| LBR-101 High Dose | Experimental | Subcutaneous High Dose LBR-101 Administered Monthly x 3 Receives: Drug: LBR-101 High Dose |
| LBR-101 Low Dose | Experimental | Subcutaneous Low Dose LBR-101 Administered Monthly x 3 Receives: Drug: LBR-101 Low Dose |
| Placebo | Placebo comparator | Subcutaneous Placebo Administered Monthly x 3 Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Mean Change From Baseline in the Monthly Migraine Days During the 28-day Post Treatment Period Ending With Week 12
A migraine day was endorsed when at least 1 of the following situations occurred: 1) A calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours of a headache endorsing criteria for migraine, or 2) a calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours of a headache endorsing criteria for probable migraine, a migraine subtype where only one migraine criterion is missing, or 3) the participant used acute migraine medication (triptans and ergot compounds) to treat a headache of any duration, or 4) any of the above days preceded or followed by a day with a headache of any duration. This calculation was defined as the change from baseline in the number of headache days during the 28-day post treatment period ending at week 12. Headache severity was rated daily by the participant as either no pain, mild, moderate, or severe.
Measured: Baseline to week 12
Number of Participants With at Least One Adverse Event
An AE was defined as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to the study drug. Relationship of AE to treatment was determined by the Investigator. Serious AEs include death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized the participant and required medical intervention to prevent the previously listed serious outcomes. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Measured: Baseline to week 12
Number of Participants Reporting Mild, Moderate, and Severe Adverse Events (AEs)
Adverse events were rated based on the investigator's clinical judgment. Mild: awareness of a sign or symptom that was easily tolerated Moderate: sign or symptom intense enough to interfere with usual activity Severe: interfered significantly with ability to do work or usual activity
Measured: Up to week 12
Secondary outcomes (1)
Change From Baseline in Number of Days With Headache of Any Severity
A headache day was defined as when at least 1 of the following situations occurred: A calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours of a headache of any severity or the participant used acute migraine medication (triptans and ergot compounds) to treat a headache. This calculation was defined as the change from baseline in the number of headache days during the 28-day post treatment period ending at week 12. Headache severity was rated daily by the participant as either no pain, mild, moderate, or severe.
Measured: Baseline to week 12
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Jan 2014 (estimated)
- Study start31 Jan 2014
- Primary completion31 Jan 2015
- Study completion31 Mar 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (5)Papers the sponsor has linked to this study.
- Other trials for Episodic Migraine HeadacheStudies 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 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 297 participants (actual)
Sponsor and investigators
- Lead sponsor
- Teva Branded Pharmaceutical Products R&D, Inc.
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- NCGS, Inc.
- Responsible party
- Sponsor
- Investigators
- Teva Medical Expert, MD, Study director, Teva Pharmaceuticals USA
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02025556
- Sponsor's protocol ID
- LBR-101-022
- Status last verified
- Jan 2022
- First submitted
- 20 Dec 2013
- Last updated
- 24 Jan 2022
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Publications
Silberstein SD, Rapoport AM, Loupe PS, Aycardi E, McDonald M, Yang R, Bigal ME. The Effect of Beginning Treatment With Fremanezumab on Headache and Associated Symptoms in the Randomized Phase 2 Study of High Frequency Episodic Migraine: Post-Hoc Analyses on the First 3 Weeks of Treatment. Headache. 2019 Mar;59(3):383-393. doi: 10.1111/head.13446. Epub 2018 Nov 18.
PubMed 30450545VanderPluym J, Dodick DW, Lipton RB, Ma Y, Loupe PS, Bigal ME. Fremanezumab for preventive treatment of migraine: Functional status on headache-free days. Neurology. 2018 Sep 18;91(12):e1152-e1165. doi: 10.1212/01.wnl.0000544321.19316.40. Epub 2018 Aug 17.
PubMed 30120138Halker Singh RB, Aycardi E, Bigal ME, Loupe PS, McDonald M, Dodick DW. Sustained reductions in migraine days, moderate-to-severe headache days and days with acute medication use for HFEM and CM patients taking fremanezumab: Post-hoc analyses from phase 2 trials. Cephalalgia. 2019 Jan;39(1):52-60. doi: 10.1177/0333102418772585. Epub 2018 May 3.
PubMed 29722276Cohen JM, Dodick DW, Yang R, Newman LC, Li T, Aycardi E, Bigal ME. Fremanezumab as Add-On Treatment for Patients Treated With Other Migraine Preventive Medicines. Headache. 2017 Oct;57(9):1375-1384. doi: 10.1111/head.13156. Epub 2017 Sep 1.
PubMed 28862758Bigal ME, Dodick DW, Rapoport AM, Silberstein SD, Ma Y, Yang R, Loupe PS, Burstein R, Newman LC, Lipton RB. Safety, tolerability, and efficacy of TEV-48125 for preventive treatment of high-frequency episodic migraine: a multicentre, randomised, double-blind, placebo-controlled, phase 2b study. Lancet Neurol. 2015 Nov;14(11):1081-90. doi: 10.1016/S1474-4422(15)00249-5. Epub 2015 Sep 30.
PubMed 26432182
Study at a glance
From the registry record, last updated by the sponsor on 24 Jan 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Study Comparing the Efficacy and Safety of Two Doses of Subcutaneous LBR-101 With Placebo for the Preventive Treatment of High Frequency Episodic Migraine
- ClinicalTrials.gov ID
- NCT02025556
- Acronym / sponsor ID
- LBR-101-022
- Conditions
- Episodic Migraine Headache
- Keywords
- High Frequency Episodic Migraine Headache, Episodic Migraine Headache, Migraine Headache
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 297 participants (actual)
- Lead sponsor
- Teva Branded Pharmaceutical Products R&D, Inc.Industry (pharma, biotech, devices)
- Collaborators
- NCGS, Inc.
- Study start
- 31 Jan 2014 (actual)
- Primary completion
- 31 Jan 2015 (actual)
- Study completion
- 31 Mar 2015 (actual)
- First posted
- 1 Jan 2014 (estimated)
- Results
- Posted 24 Jan 2022
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 determine whether monthly subcutaneous administration of LBR-101 (fremanezumab) is safe and provides migraine prevention in subjects with high frequency episodic migraine.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| LBR-101 High Dose | Experimental | Drug: LBR-101 High DoseSubcutaneous High Dose LBR-101 Administered Monthly x 3 |
| LBR-101 Low Dose | Experimental | Drug: LBR-101 Low DoseSubcutaneous Low Dose LBR-101 Administered Monthly x 3 |
| Placebo | Placebo comparator | Drug: PlaceboSubcutaneous Placebo Administered Monthly x 3 |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (8 listed)
- Males or females aged 18 to 65 years of age.
- A signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study including any known and potential risks and available alternative treatments.
- Subjects fulfilling criteria for episodic migraine as per the Second Edition of The International Headache Society (Olesen and Steiner 2004), who experience migraine at high frequency as follows:
- Verification of headache frequency through prospectively collected baseline information during the 28-day run-in phase demonstrating headaches (of any type) on at least 8 days with at total of 8 to 14 days* fulfilling criteria for migraine.
- Operational definition for migraine and probable migraine days are presented in the statistical section of this protocol.
Key exclusion criteria (4 listed)
- Subject has received onabotulinum toxin A for migraine or for any medical or cosmetic reasons requiring injections in the head, face, or neck during the six months prior to screening.
- Subject uses medications containing opioids (including codeine) or barbiturates (including Fiorinal®, Fioricet®, or any other combination containing butalbital) on more than 4 days per month for the treatment of migraine or for any other reason.
- Failed > 2 medication categories or > 3 preventive medications (within two medication categories) due to lack of efficacy for prophylactic treatment of episodic or chronic migraine after an adequate therapeutic trial
- Treatment with an investigational drug or device within 30 days of study entry or any prior exposure to a monoclonal antibody targeting the CGRP pathway.
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 |
|---|---|---|
| LBR-101 High DoseAlso: FremanezumabSubcutaneously Administered High Dose LBR-101 Monthly x 3 | Drug | LBR-101 High Dose |
| LBR-101 Low DoseAlso: FremanezumabSubcutaneously Administered Low Dose LBR-101 Monthly x 3 | Drug | LBR-101 Low Dose |
| PlaceboSubcutaneously Administered Placebo (Vehicle) Monthly x 3 | Drug | Placebo |
Primary outcome
Mean Change From Baseline in the Monthly Migraine Days During the 28-day Post Treatment Period Ending With Week 12
Time frame: Baseline to week 12
A migraine day was endorsed when at least 1 of the following situations occurred: 1) A calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours of a headache endorsing criteria for migraine, or 2) a calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours of a headache endorsing criteria for probable migraine, a migraine subtype where only one migraine criterion is missing, or 3) the participant used acute migraine medication (triptans and ergot compounds) to treat a headache of any duration, or 4) any of the above days preceded or followed by a day with a headache of any duration. This calculation was defined as the change from baseline in the number of headache days during the 28-day post treatment period ending at week 12. Headache severity was rated daily by the participant as either no pain, mild, moderate, or severe.
Number of Participants With at Least One Adverse Event
Time frame: Baseline to week 12
An AE was defined as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to the study drug. Relationship of AE to treatment was determined by the Investigator. Serious AEs include death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized the participant and required medical intervention to prevent the previously listed serious outcomes. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants Reporting Mild, Moderate, and Severe Adverse Events (AEs)
Time frame: Up to week 12
Adverse events were rated based on the investigator's clinical judgment. Mild: awareness of a sign or symptom that was easily tolerated Moderate: sign or symptom intense enough to interfere with usual activity Severe: interfered significantly with ability to do work or usual activity
1 secondary outcome
Change From Baseline in Number of Days With Headache of Any Severity
Time frame: Baseline to week 12
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Jan 2022.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Derived from this study: PubMed 30450545Silberstein SD, Rapoport AM, Loupe PS, Aycardi E, McDonald M, Yang R, Bigal ME. The Effect of Beginning Treatment With Fremanezumab on Headache and Associated Symptoms in the Randomized Phase 2 Study of High Frequency Episodic Migraine: Post-Hoc Analyses on the First 3 Weeks of Treatment. Headache. 2019 Mar;59(3):383-393. doi: 10.1111/head.13446. Epub 2018 Nov 18.
- Derived from this study: PubMed 30120138VanderPluym J, Dodick DW, Lipton RB, Ma Y, Loupe PS, Bigal ME. Fremanezumab for preventive treatment of migraine: Functional status on headache-free days. Neurology. 2018 Sep 18;91(12):e1152-e1165. doi: 10.1212/01.wnl.0000544321.19316.40. Epub 2018 Aug 17.
- Derived from this study: PubMed 29722276Halker Singh RB, Aycardi E, Bigal ME, Loupe PS, McDonald M, Dodick DW. Sustained reductions in migraine days, moderate-to-severe headache days and days with acute medication use for HFEM and CM patients taking fremanezumab: Post-hoc analyses from phase 2 trials. Cephalalgia. 2019 Jan;39(1):52-60. doi: 10.1177/0333102418772585. Epub 2018 May 3.
- Derived from this study: PubMed 28862758Cohen JM, Dodick DW, Yang R, Newman LC, Li T, Aycardi E, Bigal ME. Fremanezumab as Add-On Treatment for Patients Treated With Other Migraine Preventive Medicines. Headache. 2017 Oct;57(9):1375-1384. doi: 10.1111/head.13156. Epub 2017 Sep 1.
- Derived from this study: PubMed 26432182Bigal ME, Dodick DW, Rapoport AM, Silberstein SD, Ma Y, Yang R, Loupe PS, Burstein R, Newman LC, Lipton RB. Safety, tolerability, and efficacy of TEV-48125 for preventive treatment of high-frequency episodic migraine: a multicentre, randomised, double-blind, placebo-controlled, phase 2b study. Lancet Neurol. 2015 Nov;14(11):1081-90. doi: 10.1016/S1474-4422(15)00249-5. Epub 2015 Sep 30.
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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.
Teva Medical Expert, MD study director
Teva Pharmaceuticals USA
63 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing LBR-101 High Dose and LBR-101 Low Dose in people with Episodic Migraine Headache, run by Teva Branded Pharmaceutical Products R&D, Inc. at 63 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 8 inclusion and 4 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 24 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 63 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. Some participants in this study may receive a placebo. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
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 24 Jan 2022). 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?
Mean Change From Baseline in the Monthly Migraine Days During the 28-day Post Treatment Period Ending With Week 12 (time frame: Baseline to week 12). The study lists 3 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 NCT02025556, which also lists 5 linked publications.
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 24 Jan 2022.