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We are grateful to T. Boeree for generating Fig. 1.
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MJK has received research funding, compensation for advisory boards and/or presentations and/or travel reimbursement from Kite/Gilead, Novartis, Celgene/BMS and Miltenyi Biotec. The other authors declare no competing interests.
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Signed informed consents have been obtained from the patients or their legal representative where applicable. This study has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments, and local ethics committee approval was not required as per local regulation.
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Supplementary file2 Case 1 tremor evaluation. Standardized tremor assessment of case 1 at 97 days post-infusion. 0:00; vowel phonation. 0:07; rest. 0:16; arms outstretched. 0:26; arms flexed at elbows. 0:37; finger-nose-finger. 0:50; legs outstretched & toe-finger. 1:24; spirals—right (dominant). 1:56; line—right (dominant). 2:13; writing. 2:57; spirals—left. 3:31; line—left. 3:52; pointing. 4:04; pouring (MP4 9881 KB)
Supplementary file3 Case 2 tremor evaluation. Standardized tremor assessment of case 2 at 55 days post-infusion. 0:00; vowel phonation. 0:05; rest. 0:11; arms outstretched & stimulus. 0:32; arms flexed at elbows. 0:43; finger-nose-finger. 0:55; legs outstretched. 1:08; toe-finger. 1:19; spirals—right (dominant). 1:43; line—right (dominant). 2:00; writing. 2:18; spirals—left. 2:44; line—left. 3:07; pointing. 3:27; pouring (MP4 8963 KB)
Supplementary file4 Case 3 tremor evaluation. Standardized tremor assessment of case 3 at 40 days post-infusion. 0:00; vowel phonation. 0:04; rest. 0:12; arms outstretched. 0:31; arms flexed at elbows. 0:38; finger-nose-finger. 0:56; legs outstretched. 1:08; toe-finger. 1:18; spirals—left (dominant). 1:45; line—left (dominant). 2:07; writing. 2:34; spirals—right. 3:05; line—left. 3:28; pouring (MP4 9655 KB)
Supplementary file5 Case 4 tremor evaluation. Standardized tremor assessment of case 4 at 21 days post-infusion. 0:00; vowel phonation. 0:04; rest. 0:17; arms outstretched. 0:25; stimulus sensitivity. 0:32; arms flexed at elbows. 0:38; finger-nose-finger. 1:02; legs outstretched & toe-finger. 1:26; spirals—right (dominant). 1:51; line—right (dominant). 2:17; writing. 2:47; spirals—right. 3:05; line—left. 3:23; pointing. 3:45; pouring (MP4 9002 KB)
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Swinnen, B.E.K.S., van Rootselaar, AF., Spanjaart, A.M. et al. Cortical myoclonic tremor after chimeric antigen receptor T-cell therapy. J Neurol 269, 5165–5169 (2022). https://doi.org/10.1007/s00415-022-11127-6
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DOI: https://doi.org/10.1007/s00415-022-11127-6