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Artemenko AR, Abramov VG, Bozhenkina TV, Konovalova ZN, Korenko AN, Krasavina DA, Kurenkov AL, Latysheva NV, Naprienko MV, Orlova OR, Filatova EG, Shevchenko VS, Iakovleva PN. [Botulinum toxin type A (Relatox) in transition from medication overuse to non-overuse status in patients with chronic migraine: a subgroup analysis of phase IIIb randomized single-blind multicenter active-controlled parallel-group trial]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:64-74. [PMID: 37994890 DOI: 10.17116/jnevro202312311164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
OBJECTIVE To access the effect of Relatox, the first Russian botulinum toxin type A, in patients with chronic migraine (CM) and medication overuse (MO). MATERIAL AND METHODS In phase IIIb single-blind randomized multicenter active-controlled parallel-group study, patients with CM were randomized to once intramuscular injections of Relatox (n=101) or onabotulinumtoxin A injections - Botox (n=108). This subgroup analysis evaluated the percentage of patients who transition from medication overuse to non overuse status from baseline; mean changes in the number of headache days, migraine headache days, acute headache medication intakes days, headache intensity, proportion of patients who had a ≥50% reduction in headache days, proportion of the patients with severe (≥60) Headache Impact Test-6 score and with a severe (≥21) MIDAS score in a 28-day periods in each treatment among patients with baseline acute medication overuse via repeated measures. RESULTS Of 209 patients with CM, 100% met medication overuse criteria. Relatox and Botox demonstrated significant improvement for overall least squares mean change in headache days, migraine headache days, headache intensity; and headache-related disability and quality of life in CM patients with baseline MO, without differences between the groups. 75% and 70% patients in the Relatox and Botox groups, respectively, achieved ≥50% reduction in headache days from baseline (OR 1.58, CI 95% 0.84; 3.02, p=0.155). Furthermore, Relatox and Botox significant reduced average medication overuse rates in patient with CM and MO at baseline. 62% of patients in the Relatox group and 48% of patients in the Botox group transitioned from medication overuse to non overuse status compared from baseline (OR 2.07, CI 95% 0.91; 4.62, p=0.044). Relatox group had greater reductions than the Botox group in the percentage of patients with acute migraine-specific medication (triptan) overuse (p=0.050). CONCLUSION The results demonstrate highly prevalent of medication overuse among individuals with CM. This analysis provides evidence that the Russian botulinum toxin type A Relatox significantly improves measures of headache symptoms, quality of life and headache-related disability, and also significantly greater, compared to Botox, reduces migraine-specific medication consumption in patients with chronic migraine who overuse acute medications.
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Affiliation(s)
- A R Artemenko
- Sechenov First Moscow State Medical University of (Sechenov University), Moscow, Russia
- LLC «Medical Center «Practical Neurology», Moscow, Russia
| | - V G Abramov
- Federal Siberian Scientific and Clinical Center, Krasnoyarsk, Russia
| | - T V Bozhenkina
- Federal Siberian Scientific and Clinical Center, Krasnoyarsk, Russia
| | - Z N Konovalova
- LLC «Central Institute of Botulinotherapy and Actual Neurology», Moscow, Russia
| | - A N Korenko
- LLC «Professorial Clinic «Oda», St. Petersburg, Russia
- Academian I.P. Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russia
| | - D A Krasavina
- LLC «Professorial Clinic «Oda», St. Petersburg, Russia
- Staint Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - A L Kurenkov
- LLC «Medical Center «Practical Neurology», Moscow, Russia
- National Medical Research Center for Children's Health, Moscow, Russia
| | - N V Latysheva
- Sechenov First Moscow State Medical University of (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - M V Naprienko
- Sechenov First Moscow State Medical University of (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - O R Orlova
- Sechenov First Moscow State Medical University of (Sechenov University), Moscow, Russia
- LLC «Central Institute of Botulinotherapy and Actual Neurology», Moscow, Russia
| | - E G Filatova
- Sechenov First Moscow State Medical University of (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - V S Shevchenko
- LLC «Medical Center «Practical Neurology», Moscow, Russia
- Treatment and Rehabilitation Center, Moscow, Russia
| | - P N Iakovleva
- LLC «Central Institute of Botulinotherapy and Actual Neurology», Moscow, Russia
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Artemenko AR, Abramov VG, Konovalova ZN, Korenko AN, Krasavina DA, Kurenkov AL, Latysheva NV, Naprienko MV, Orlova OR, Filatova EG, Shevchenko VS, Yakovleva PN. [Botulinum toxin type A (Relatox) in the treatment of chronic migraine in adults: results of phase IIIb, randomized, one-blind, multicenter, active-controlled, parallel-group trial]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:89-99. [PMID: 37315247 DOI: 10.17116/jnevro202312305189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To access the efficacy and safety of the first Russian botulinum toxin type A (Relatox) as a headache prophylaxis in adult with chronic migraine (CM). MATERIAL AND METHODS The randomized, one-blind, multicenter, active-controlled, parallel-group trial study involved 209 patients with CM aged from 19 to 65 years. The patients were randomized to injections of the Russian botulinum toxin type A - Relatox (n=101) or onabotulinumtoxinA injections - Botox (n=108). The duration of the study was 16 weeks, which included five visits of patients every 4 weeks. Relatox and Botox were injected once into seven muscle groups of the head and neck at a dose of 155-195 units. Primary efficacy variable was mean change from baseline in frequency of headache days after 12 weeks. Secondary efficacy variables were mean changes from the baseline to week 12 in frequency of migraine days, acute headache pain medication intakes days; headache intensity; proportion of patients achieving ≥50% reduction from baseline in headache days, the proportion of the patients with medication overuse, the proportion of the patients with severe (≥60) Headache Impact Test-6 score and with a severe (≥21) MIDAS score. RESULTS Analyses demonstrated a large mean decrease from baseline in frequency of headache days, without statistically significant between-group differences Relatox vs Botox at week 12 (-10.89 vs -10.06; p=0.365) and at other time points. Significant differences from baseline were also observed for all secondary efficacy variables at all time points without differences between the groups. The proportion of patients achieving ≥50% reduction from baseline in headache days was 75.0% and 70% in the Relatox and Botox groups, respectively (OR, CI 95% 1.58 [0.84; 3.02], p=0.155). Adverse events (AE) occurred in 15.8% of Relatox patients and 15.7% of Botox patients (p=1.000). No unexpected AE were identified. CONCLUSION The results demonstrate that the first Russian botulinum toxin type A (Relatox) is an effective prophylactic treatment for CM in adult patients. Relatox led to significant improvements from baseline in multiple measures of headache symptoms, headache-related disability and quality of life. For the first time, a comparative analysis of two botulinum toxin type A products in parallel groups showed no less (not inferior) efficacy and safety of Relatox relative to Botox in the treatment of CM in adults.
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Affiliation(s)
- A R Artemenko
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- LLC Medical Center «Practical Neurology», Moscow, Russia
| | - V G Abramov
- Federal Siberian Scientific and Clinical Center, Krasnoyarsk, Russia
| | - Z N Konovalova
- LLC Central Institute of Botulinotherapy and Actual Neurology, Moscow, Russia
| | - A N Korenko
- LLC «Professorial Clinic «Oda», St. Petersburg, Russia
- Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russia
| | - D A Krasavina
- LLC «Professorial Clinic «Oda», St. Petersburg, Russia
- Staint Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - A L Kurenkov
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- National Medical Research Center for Children's Health, Moscow, Russia
| | - N V Latysheva
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - M V Naprienko
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - O R Orlova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- LLC Central Institute of Botulinotherapy and Actual Neurology, Moscow, Russia
| | - E G Filatova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- LLC «Cephalgologist», Moscow, Russia
| | - V S Shevchenko
- LLC Medical Center «Practical Neurology», Moscow, Russia
- National Medical Research Center «Treatment and Rehabilitation Center», Moscow, Russia
| | - P N Yakovleva
- LLC Central Institute of Botulinotherapy and Actual Neurology, Moscow, Russia
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Sergeev AV, Tabeeva GR, Filatova EG, Amelin AV, Akhmadeeva LR, Lebedeva ER, Osipova VV, Azimova YE, Latysheva NV, Doronina OB, Skorobogatykh KV. Application of a new biological pathogenetic therapy of migraine in clinical practice: expert consensus of the Russian Headache Research Society. NEUROLOGY, NEUROPSYCHIATRY, PSYCHOSOMATICS 2022. [DOI: 10.14412/2074-2711-2022-5-109-116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This consensus reviewed the main current issues of clinical application and integration into everyday practice of a new targeted preventive therapy for migraine using monoclonal antibodies (mAbs) to the calcitonin gene related peptide (CGRP) ligand or receptor. These recommendations are based on current scientific and clinical studies and an analysis of the results of several years of clinical use. The main purpose of the consensus is to assist practitioners in prescribing effective prophylactic treatment of migraine using anti-CGRP mAbs and to improve care for patients with various forms of the disease.
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Affiliation(s)
- A. V. Sergeev
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
| | - G. R. Tabeeva
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
| | - E. G. Filatova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
| | - A. V. Amelin
- Acad. I.P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
| | | | - E. R. Lebedeva
- Ural State Medical University, Ministry of Health of Russia;
International Headache Treatment Center “Europe-Asia”
| | - V. V. Osipova
- Z.P. Solovyev Research and Practical Psychoneurology Center, Moscow Healthcare Department
| | - Yu. E. Azimova
- OOO “University Headache Clinic”;
Research Institute of General Pathology and Pathophysiology
| | - N. V. Latysheva
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
| | - O. B. Doronina
- Novosibirsk State Medical University, Ministry of Health of Russia
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