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A Study to Evaluate How Apitegromab Works in Subjects Who Are Less Than 2 Years Old and Have Spinal Muscular Atrophy
Bu çalışma, spinal musküler atrofisi (spinal muscular atrophy; kasları etkileyen kalıtsal bir hastalık) olan 2 yaşından küçük çocuklarda Apitegromab adlı ilacın etkisini değerlendirmektedir. Çalışmaya, 5q otozomal resesif SMA tanısı doğrulanmış, SMN2 gen kopyası bulunan ve onaylı bir SMN1/SMN2 hedefli tedavi (Nusinersen, Risdiplam veya onasemnogene abeparvovec) almış bebekler katılabilir. Çalışma Faz 2 aşamasında yürütülmekte olup halen katılımcı almaktadır.
Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.
Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.
Inclusion Criteria: 1. Is \<2 years old at the time of the informed consent 2. Had a gestational age of ≥35 weeks and gestational body weight ≥2.0 kg at birth 3. Has confirmed diagnosis of 5q autosomal recessive SMA 4. Has confirmed presence of SMN2 gene copy(ies) 5. Must have been treated with an approved SMN1-targeted therapy (ie, onasemnogene abeparvovec-xioi) or are continuing to be treated with an approved SMN2-targeted therapy (ie, nusinersen or risdiplam) 6. Body weight for age is no less than 1st percentile based on the WHO Child Growth Standards at the Screening Visit 7. Has delayed motor milestones for age attributed to SMA at the discretion of the Investigator or a CHOP-INTEND score \<55 Exclusion Criteria: 1. Nutritional status that is not anticipated to be stable throughout the study or medical necessity for a gastric feeding tube, where most feeds are administered by this route 2. Major orthopedic issues such as severe scoliosis or severe contractures or interventional procedure, including spine or hip surgery, which is considered to have the potential to substantially limit the ability of the subject to be evaluated on any motor function outcome measures, within 6 months before Screening or anticipated during the study 3. Any other physical limitations (eg, the subject requires cast for contractures) that would prevent the subject from undergoing motor function outcome measures throughout the study.