Autopsy report · NCT00852059

Adherence to Stimulant Treatment in Attention-Deficit Hyperactivity Disorder (ADHD) Patients (ASTA)

“Diffculties to recruit anticipated study size, now analysis”

The sponsor’s own words in the registry.

Life of this trial

• Ran for about 4 years 9 months before it stopped.
• 32 participants enrolled.
• No results are posted on the registry.

Vital statistics

Status

Terminated

Phase

Phase 4

Sponsor

Prof. Huss

Sponsor type

University, hospital or other

Conditions

ADHD

Interventions

Immediate release methylphenidate (Medikinet®); Extended release methylphenidate (Medikinet retard®)

Participants

32

Sites

1

Countries

Germany

Trials that died the same way

• Imaging Location of Hamstring Muscle Lesions in Sport and Relationships With Injury Mechanism.
  “Reduced recruitment potential for study participants.” (61% match in meaning)
• A Program of Physician Supervision to Improve the Quality of Patient Referrals From Nurse Practitioners and Physician Assistants
  “Unable to recruit adequate numbers for study” (60% match in meaning)
• Early Integration of Palliative Care in Esophageal Cancer Patients
  “Study futility with regards to recruitment” (60% match in meaning)
• SMS-based Lifestyle Intervention for Patients With Liver Cirrhosis With Previous Hepathic Encephalopathy
  “Slow recruitment of study participants” (60% match in meaning)
• Level of Continuous Positive Airway Pressure (CPAP) in Preterm Infants After Extubation (L-CPAP Study)
  “Difficulties in recruitment - will require longer time to achieve sample size” (59% match in meaning)

Look deeper

• The official registry record (the source of truth)
• Record history: every change the sponsor made
• Open it in the database

Everything here comes from the current ClinicalTrials.gov record. The timeline uses the record’s dates; dates marked planned are the sponsor’s plans. The cause of death is an automatic, unverified label. This is research information, not medical advice.