A 52-week, Phase 1 Safety, Pharmacokinetic and Pharmacodynamic Study of Siplizumab in Newly Diagnosed Adult Amyotrophic Lateral Sclerosis (ALS) Patients (AURORA)

2023-506174-12-00 Protocol TCD601H101 Human pharmacology (Phase I) - Other Ongoing, recruiting

Start 6 Nov 2025 · Status Ongoing, recruiting · 1 EU/EEA countries · 3 sites · Protocol TCD601H101

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - Other
Status Ongoing, recruiting
Participants planned 57
Countries 1
Sites 3

Amyotrophic Lateral Sclerosis

Key facts

Sponsor
Itb-Med AB
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Nervous System Diseases [C10]
Trial duration
6 Nov 2025 → ongoing
Decision date (initial)
2023-12-14
Transition trial
No
Low-intervention
No
Rare-disease indication
Yes
Vulnerable population
No

External identifiers

EU CT number
2023-506174-12-00
ClinicalTrials.gov
NCT06453668

Trial design

CTIS Part I — objectives, methods, condition coding

Conditions and MedDRA coding

Amyotrophic Lateral Sclerosis

VersionLevelCodeTermSystem organ class
21.1 PT 10002026 Amyotrophic lateral sclerosis 100000004852

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Itb-Med AB

Sponsor organisation
Itb-Med AB
Address
Sonja Kovalevskys Gata 4, S:t Matteus S:t Matteus
City
Stockholm
Postcode
113 66
Country
Sweden

Scientific contact point

Organisation
Itb-Med AB
Contact name
Kellie Calderon

Public contact point

Organisation
Itb-Med AB
Contact name
Clinical Trial Information

Locations

1 EU/EEA country · 3 investigational sites

By country

CountryMS statusPlanned subjectsSites
Sweden Ongoing, recruiting 57 3
Rest of world 0

Investigational sites

Sweden

3 sites · Ongoing, recruiting
Norrlands University Hospital
Dept of Neuroscience, Umea Universitet, 901 85, Umea
Region Stockholm – SLSO
Neurology, Solnavagen 1 E, S:t Matteus, Stockholm
University Of Skane
Neurology department, Jan Waldenstroms Gata 15, Malmo S:t Johannes, Malmo

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Sweden 2024-04-03 2024-04-16

Oversight and notifications

Regulatory notifications under CTR Articles 38, 52, 53, 54 and 77

Temporary halts 1 · Art. 38 CTR

Temporary halt TH-39866

Halt date
2024-08-05
Member states concerned
Sweden
Publication date
2024-08-09
Reason
Safety related (clinical or pre-clinical results), Medicinal Product related
Follow-up measures
Sponsor halts enrolment and dosing.
Follow-up of participants per protocol will continue, in addition to the disposals of the Urgent Safety Measures reported by the Sponsor with code USM02.
Benefit-risk balance changed
Yes
Treatment stopped
Yes

Application history

8 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-09-14 Sweden Acceptable
2023-12-13
2023-12-14
2 SUBSTANTIAL MODIFICATION SM-1 2024-02-12 Sweden Acceptable
2024-03-20
2024-03-21
3 NON SUBSTANTIAL MODIFICATION NSM-1 2024-03-29 Sweden Acceptable
2024-03-20
2024-03-29
4 SUBSTANTIAL MODIFICATION SM-4 2024-10-07 Sweden Acceptable
2024-12-10
2024-12-11
5 SUBSTANTIAL MODIFICATION SM-5 2024-12-20 Sweden Acceptable
2025-02-17
2025-02-24
6 SUBSTANTIAL MODIFICATION SM-6 2025-08-21 Sweden Acceptable
2025-11-06
2025-11-06
7 SUBSTANTIAL MODIFICATION SM-7 2025-11-28 Sweden Acceptable
2026-02-16
2026-02-16
8 NON SUBSTANTIAL MODIFICATION NSM-2 2026-03-11 Sweden Acceptable
2026-02-16
2026-03-11