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Phase II/III Study of S-877503 in Pediatric Patients with Attention-deficit/Hyperactivity Disorder

Phase II/III Study of S-877503 in Pediatric Patients with Attention-deficit/Hyperactivity Disorder

Status
Unknown
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080222070
Enrollment
Unknown
Registered
2013-05-08
Start date
2013-05-08
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

Attention-deficit/Hyperactivity Disorder

Interventions

Sponsors

SHIONOGI & CO., LTD.
Lead Sponsor
Shire Development LLC
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patient aged 6 years or older to less than 18 years at the time of signing the informed consent form. 2) Patient meets the DSM-IV-TR criteria for a primary diagnosis of ADHD (predominantly inattentive type [314.00], predominantly hyperactive-impulsive type [314.01], and combined type [314.01]). And et al.

Exclusion criteria

Exclusion criteria: 1) Patient has complications such as serious hepatic disorder, renal disorder, heart disease, lung disease, hematological disease, and metabolic disease. 2) Patient has psychiatric disease such as schizophrenia, bipolar disorder, and pervasive developmental disorder. 3) Patient has personality disorder or mental retardation. 4) Patient is orthostatic hypotensive or hypertensive. 5) Patient had a documented allergy, hypersensitivity or intolerance to guanfacine hydrocholoride. 6) Patient considered a suicide risk. And et al.

Design outcomes

Primary

MeasureTime frame
Efficacy of S-877503 in the treatment of Attention-deficit/hyperactivity Disorder

Contacts

Public ContactContact for Clinical Trial Information

Takeda Pharmaceutical Company Limited

smb.Japanclinicalstudydisclosure@takeda.com+81-6-6204-2111

Outcome results

None listed

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