Dataset Information

Effects of fremanezumab in patients with chronic migraine and comorbid depression: Subgroup analysis of the randomized HALO CM study.

ABSTRACT:

Objective

To evaluate the efficacy of fremanezumab in patients with chronic migraine (CM) and moderate to severe depression.

Background

Fremanezumab, a fully humanized monoclonal antibody that selectively targets calcitonin gene-related peptide, has been approved for the preventive treatment of migraine in adults. CM and depression are highly comorbid.

Methods

The 12-week, Phase 3 HALO trial randomized patients with CM to fremanezumab quarterly (675 mg/placebo/placebo), fremanezumab monthly (675/225/225 mg), or placebo. Post hoc analyses evaluated the effects of fremanezumab in patients with moderate to severe depression (baseline 9-item Patient Health Questionnaire sum score ≥10) on monthly number of headache days of at least moderate severity; monthly migraine days; Patient Global Impression of Change (PGIC); 6-item Headache Impact Test (HIT-6) scores; and depression.

Results

For the 219/1121 (19.5%) patients with moderate to severe depression at baseline, fremanezumab was associated with a significant reduction in monthly number of headache days of at least moderate severity for active treatment versus placebo (least-squares mean change ± standard error for quarterly dosing: -5.3 ± 0.77; for monthly dosing: -5.5 ± 0.72; and for placebo: -2.2 ± 0.81; both p < 0.001). More patients achieved a ≥50% reduction in headache days of at least moderate severity with fremanezumab (quarterly: 31/78 [39.7%]; monthly: 39/96 [40.6%]) than placebo (9/67 [13.4%]; both p < 0.001). Compared with placebo, fremanezumab improved PGIC and HIT-6 scores.

Conclusions

Fremanezumab demonstrated efficacy in the preventive treatment of CM and reduced headache impact in patients with comorbid depression.

SUBMITTER: Lipton RB

PROVIDER: S-EPMC8251795 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Similar Datasets

Project description:ObjectiveTo determine the effect of erenumab, a human anti-calcitonin gene-related peptide receptor monoclonal antibody, in patients with chronic migraine and medication overuse.MethodsIn this double-blind, placebo-controlled study, 667 adults with chronic migraine were randomized (3:2:2) to placebo or erenumab (70 or 140 mg), stratified by region and medication overuse status. Data from patients with baseline medication overuse at baseline were used to assess changes in monthly migraine days, acute migraine-specific medication treatment days, and proportion of patients achieving ≥50% reduction from baseline in monthly migraine days.ResultsOf 667 patients randomized, 41% (n = 274) met medication overuse criteria. In the medication overuse subgroup, erenumab 70 or 140 mg groups had greater reductions than the placebo group at month 3 in monthly migraine days (mean [95% confidence interval] -6.6 [-8.0 to -5.3] and -6.6 [-8.0 to -5.3] vs -3.5 [-4.6 to -2.4]) and acute migraine-specific medication treatment days (-5.4 [-6.5 to -4.4] and -4.9 [-6.0 to -3.8] vs -2.1 [-3.0 to -1.2]). In the placebo and 70 and 140 mg groups, ≥50% reductions in monthly migraine days were achieved by 18%, 36% (odds ratio [95% confidence interval] 2.67 [1.36-5.22]) and 35% (odds ratio 2.51 [1.28-4.94]). These clinical responses paralleled improvements in patient-reported outcomes with a consistent benefit of erenumab across multiple measures of impact, disability, and health-related quality of life. The observed treatment effects were similar in the non-medication overuse subgroup.ConclusionsErenumab reduced migraine frequency and acute migraine-specific medication treatment days in patients with chronic migraine and medication overuse, improving disability and quality of life.Clinicaltrialsgov identifierNCT02066415.Classification of evidenceThis study provides Class II evidence that erenumab reduces monthly migraine days at 3 months in patients with chronic migraine and medication overuse.

Project description:ObjectiveTo evaluate fremanezumab quarterly or monthly vs placebo on health-related quality of life, health status, patients' global impression of change, and productivity in patients with chronic migraine (CM).MethodsHALO CM was a double-blind, placebo-controlled trial in patients with CM. Patients were randomized 1:1:1 to treatment with fremanezumab quarterly (675 mg at baseline, placebo at weeks 4 and 8), fremanezumab monthly (225 mg at baseline, weeks 4 and 8), or placebo. This article assessed the effect of treatment with fremanezumab on health-related quality of life and productivity using the following prespecified assessments: the Migraine-Specific Quality of Life (MSQoL) questionnaire at baseline and weeks 4, 8, and 12; Patient Global Impression of Change (PGIC) questionnaire at weeks 4, 8, and 12; and EuroQoL 5-dimension, 5-response level (EQ-5D-5L) questionnaire and Work Productivity and Activity Impairment: General Health (WPAI:GH) questionnaire at baseline and week 12.ResultsThe full analysis set included 1,121 patients: 375 patients with quarterly dosing, 375 with monthly dosing, and 371 with placebo. Fremanezumab quarterly and monthly was associated with significant improvements over placebo in change from baseline mean scores in MSQoL domains (all, p < 0.05) to week 12. At week 12, fremanezumab also showed significant improvements in EQ-5D-5L visual analog scale (p < 0.05) and PGIC scores (p < 0.0001) as well as significant reductions from baseline in WPAI:GH scores (p < 0.01) and presenteeism (impairment while working; p < 0.05) vs placebo.ConclusionsFremanezumab quarterly or monthly was associated with improvement over placebo in migraine-specific quality of life, overall health status, patients' global impression of change with treatment, and productivity in patients with CM.Clinicaltrialsgov identifierNCT02621931.Classification of evidenceThis study provides Class II evidence that in patients with CM, treatment with fremanezumab quarterly or monthly is associated with improvements in health-related quality of life and productivity.

Project description:BackgroundThe FOCUS study evaluated the efficacy of migraine preventive medications across different countries within the same patient population, particularly for patients with difficult-to-treat migraine. These prespecified subgroup analyses evaluated efficacy by country in the FOCUS study of fremanezumab in adults with episodic migraine or chronic migraine and documented inadequate response to 2 to 4 migraine preventive medication classes.MethodsOverall, 838 participants were enrolled in the FOCUS study, a randomized, double-blind, placebo-controlled, parallel-group, phase 3b study performed at 104 sites. For 12 weeks of double-blind treatment, patients were randomized (1:1:1) to quarterly fremanezumab, monthly fremanezumab, or matched placebo. The primary efficacy endpoint was the mean change from baseline in monthly average migraine days over 12 weeks of double-blind treatment, evaluated by country in these subgroup analyses.ResultsOf 14 countries contributing data, the Czech Republic (n = 188/838; 22%), the United States (n = 120/838; 14%), and Finland (n = 85/838; 10%) enrolled the most patients. Changes from baseline in monthly average migraine days over 12 weeks were significantly greater with fremanezumab versus placebo for patients in these countries: Czech Republic (least-squares mean difference versus placebo [95% confidence interval]: quarterly fremanezumab, - 1.9 [- 3.25, - 0.47]; P = 0.009; monthly fremanezumab, - 3.0 [- 4.39, - 1.59]; P < 0.001), the United States (quarterly fremanezumab, - 3.7 [- 5.77, - 1.58]; P < 0.001; monthly fremanezumab, - 4.2 [- 6.23, - 2.13]; P < 0.001), and Finland (quarterly fremanezumab, - 3.0 [- 5.32, - 0.63]; P = 0.014; monthly fremanezumab, - 3.9 [- 6.27, - 1.44]; P = 0.002). Results were comparable for the remaining 9 countries, with the least-squares mean difference versus placebo ranging from - 5.6 to - 2.4 with quarterly fremanezumab and from - 5.3 to - 1.5 with monthly fremanezumab. Incidences of serious adverse events and adverse events leading to discontinuation were low and comparable across countries and treatment groups.ConclusionsMonthly and quarterly fremanezumab significantly reduced the monthly average number of migraine days versus placebo regardless of country and continent (North America versus Europe) in migraine patients with documented inadequate response to 2 to 4 migraine preventive medication classes.Trial registrationClinicalTrials.gov Identifier: NCT03308968 .

Project description:ImportanceFremanezumab, a fully humanized monoclonal antibody that targets calcitonin gene-related peptide, may be effective for treating episodic migraine.ObjectiveTo assess the efficacy of fremanezumab compared with placebo for prevention of episodic migraine with a monthly dosing regimen or a single higher dose.Design and settingRandomized, double-blind, placebo-controlled, parallel-group trial conducted at 123 sites in 9 countries from March 23, 2016 (first patient randomized), to April 10, 2017, consisting of a screening visit, 28-day pretreatment period, 12-week treatment period, and final evaluation at week 12.ParticipantsStudy participants were aged 18 to 70 years with episodic migraine (6-14 headache days, with at least 4 migraine days, during 28-day pretreatment period). Patients who had previous treatment failure with 2 classes of migraine-preventive medication were excluded.InterventionsPatients were randomized 1:1:1 to receive subcutaneous monthly dosing of fremanezumab (n = 290; 225 mg at baseline, week 4, and week 8); a single higher dose of fremanezumab, as intended to support a quarterly dose regimen (n = 291; 675 mg of fremanezumab at baseline; placebo at weeks 4 and 8); or placebo (n = 294; at baseline, week 4, and week 8).Main outcomes and measuresThe primary end point was mean change in mean number of monthly migraine days during the 12-week period after the first dose.ResultsAmong 875 patients who were randomized (mean age, 41.8 [SD, 12.1] years; 742 women [85%]), 791 (90.4%) completed the trial. From baseline to 12 weeks, mean migraine days per month decreased from 8.9 days to 4.9 days in the fremanezumab monthly dosing group, from 9.2 days to 5.3 days in the fremanezumab single-higher-dose group, and from 9.1 days to 6.5 days in the placebo group. This resulted in a difference with monthly dosing vs placebo of -1.5 days (95% CI, -2.01 to -0.93 days; P < .001) and with single higher dosing vs placebo of -1.3 days (95% CI, -1.79 to -0.72 days; P < .001). The most common adverse events that led to discontinuation were injection site erythema (n = 3), injection site induration (n = 2), diarrhea (n = 2), anxiety (n = 2), and depression (n = 2).Conclusions and relevanceAmong patients with episodic migraine in whom multiple medication classes had not previously failed, subcutaneous fremanezumab, compared with placebo, resulted in a statistically significant 1.3- to 1.5-day reduction in the mean number of monthly migraine days over a 12-week period. Further research is needed to assess effectiveness against other preventive medications and in patients in whom multiple preventive drug classes have failed and to determine long-term safety and efficacy.Trial registrationclinicaltrials.gov Identifier: NCT02629861.

Project description:ObjectiveTo determine the efficacy and safety of fremanezumab administration in Japanese and Korean patients with chronic migraine (CM).BackgroundAvailable preventive treatments for CM are limited by various efficacy and safety issues. Fremanezumab, a monoclonal antibody that targets the calcitonin gene-related peptide pathway involved in migraine pathogenesis, has been shown to be effective and well tolerated in large-scale, international Phase 3 trials.MethodsRandomized, placebo-controlled trial of patients with CM who received subcutaneous fremanezumab monthly (675 mg at baseline and 225 mg at weeks 4 and 8), fremanezumab quarterly (675 mg at baseline and placebo at weeks 4 and 8), or matching placebo. Primary endpoint was the mean change from baseline in the monthly (28-day) average number of headache days of at least moderate severity during the 12 weeks after the first dose.ResultsAmong 571 patients randomized (safety set, n = 569; full analysis set, n = 566), the least-squares mean (±standard error [SE]) reduction in the average number of headache days of at least moderate severity per month during 12 weeks was significantly greater with fremanezumab monthly (-4.1 ± 0.4) and fremanezumab quarterly (-4.1 ± 0.4) than with placebo (-2.4 ± 0.4). The difference from the placebo group in the mean change (95% confidence interval [CI]) was -1.7 days (-2.54, -0.80) for the fremanezumab monthly group and -1.7 days (-2.55, -0.82) for the fremanezumab quarterly group (p < 0.001 vs. placebo for both fremanezumab groups). The percentage of patients with a ≥50% reduction in the average number of headache days of at least moderate severity per month (response rate) was higher with fremanezumab monthly (29.0%) and fremanezumab quarterly (29.1%) than with placebo (13.2%) in addition to other improvements in secondary endpoints, including reduction of acute medication use (mean change from baseline during 12-week period ± SE: fremanezumab monthly, -3.7 ± 0.4; fremanezumab quarterly, -3.9 ± 0.4; placebo, -2.4 ± 0.4) and improvements in disability scores (mean change from baseline in six-item Headache Impact Test score at 4 weeks after third injection ± SE: fremanezumab monthly, -8.1 ± 0.7; fremanezumab quarterly, -8.0 ± 0.7; placebo, -6.5 ± 0.7). Fremanezumab was well tolerated with a similar incidence of adverse events including injection-site reactions as placebo (patients with at least one treatment-emergent adverse event: fremanezumab total, n = 232 [61.4%]; placebo, n = 118 [61.8%]).ConclusionFremanezumab effectively prevents CM in Japanese and Korean patients and was well tolerated. No safety signal was detected.