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Multicenter trial of SPP-004 in mitochondrial diseases

Multicenter trial of SPP-004 in mitochondrial diseases - MRCD Study

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2091220200
Enrollment
10
Registered
2014-12-09
Start date
2014-12-10
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mitochondrial disease, mainly to cranial nerve symptoms

Interventions

Intervention type:DRUG Name of intervention:SPP-004 Dose form / Japanese Medical Device Nomenclature:CAPSULE Route of administration / Site of application:ORAL Dose per administration: 5-ALA HCl 25 an

Sponsors

Saitama Medical University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Japanese patients who meet all of the following criteria are included in this clinical trial. 1)Patients who were confirmed to be respiratory chain enzyme deficiency or mitochondrial gene abnormality by clinical findings in patients with suspected mitochondrial disease* 2)Patients aged ? 3 months and < 2 years at the acquisition of consent forms (premature infants are dealt as corrected age in month) 3) Patients with blood lactate-pyruvate ratio ?15.0 4) Patients with written informed consent from their legal representatives (persons in parental authority or guardians) *Patients with all of the followings 1 to 3, as well as one or more of the conditions in 4 1. Progressive neurological disorders associated with delayed motor and mental development 2. Symptoms or signs of disease in brain stem and/or cerebral basal ganglia 3. Increased lactate levels in blood and/or cerebrospinal fluid 4. Patients who meet one or more of the followings 1. Patients who have characteristic findings in images. (bilateral and symmetrical lesion of the brain stem or basal ganglia) 2. Patients with typical neuropathological changes (spongiform degeneration) 3. Patients with a sibling with similar symptoms

Exclusion criteria

Exclusion criteria: Patients who meet any of the following criteria are excluded from this trial. 1) Patients with mitochondrial cardiomyopathy 2) Patients with severe cardiac function or renal function disorders 3) Patients complicated by sepsis 4) Patients with a history of drug allergy 5) Patients with a history of hypersensitivity to any ingredients of the investigational drugs 6) Patients participated in another clinical study within 12 weeks prior to the informed consent. 7) Patients whom the investigator and subinvestigator considered inappropriate to participating this trial

Design outcomes

Primary

MeasureTime frame
The Newcastle Paediatric Mitochondrial Disease Scale (NPMDS) Section I-III

Secondary

MeasureTime frame
Life prognosis NPMDS Section I-IV FGF21 Weight Height Head circumference Respiratory chain complexes enzyme activity in dermal fibroblast (if informed consent is obtained)

Countries

Japan

Contacts

Public ContactKazuo Nakamura

CTD Inc.

mrcd@c-ctd.co.jp+81-3-6228-4922

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026