NCT01187888

A Randomized, Double-Blind, Placebo-Controlled, Parallel Group Study to Assess the Efficacy, Safety and Tolerability of Rasagiline in Subjects With Progressive Supranuclear Palsy (Phase III)

Extracted Fields (from Registry)
Protocol IDNCT01187888
Registration Date2010-08-24
StatusTerminated
SponsorProf. Dr. Stefan Lorenzl
CountryGermany
Industrynot industry
Blindingblinded
Center Typesingel-center RCT
Scopenational RCT
First Patient In2010-01-01
Last Patient Out2012-06-01
Publicationn
Gender %ALL
Mean Age50 Years - 80 Years
LLM Classifications (Side-by-Side)
Field OPENAI
gpt-4o
Thinking: o3
6662ms / 9423 tok
CLAUDE
claude-sonnet-4-20250514
Thinking: claude-opus-4-20250514
5023ms / 10997 tok
GLM
glm-5.1
7802ms / 9587 tok
Review
rct_type parallel RCT parallel RCT parallel RCT OK
cancer_status non-cancer non-cancer non-cancer OK
non_cancer_spec neurodegenerative neurodegenerative neurodegenerative OK
setting_patient outpatient outpatient outpatient OK
setting_place other hospital → other
shaky reasoning
✓ Unanimous Initial: hospital Requery: other — The study is conducted at an academic center and involves outpatient administration of a daily medication, fitting the 'other' classification for an outpatient or community setting.
other other → other
shaky reasoning
✓ Unanimous Initial: other Requery: other — This is a drug trial for Progressive Supranuclear Palsy with oral medication (rasagiline tablets) taken once daily for one year, indicating outpatient clinic visits rather than inpatient hospitalization.
other other → other
shaky reasoning
✓ Unanimous Initial: other Requery: other — This is a Phase III trial for Progressive Supranuclear Palsy involving oral once-daily study medication and regular outpatient assessment visits, without any requirement for hospital admission or inpatient care.
OK
feasibility fully powered RCT fully powered RCT → fully powered RCT → fully powered RCT
shaky reasoning
✓ Unanimous Initial: fully powered RCT Requery: fully powered RCT — The trial is Phase III, indicative of testing clinical efficacy, and a large sample size calculation is expected though the enrollment is smaller, aligning with clinical outcomes measurement rather than feasibility. Thinking: fully powered RCT — Phase III randomized, double-blind trial assessing clinical efficacy endpoints, not recruitment or feasibility metrics.
fully powered RCT feasibility RCT → feasibility RCT → fully powered RCT
shaky reasoning
✓ Unanimous Initial: feasibility RCT Requery: feasibility RCT — Despite being labeled Phase III, the enrollment of only 44 subjects is too small for a fully powered efficacy trial in neurodegeneration, suggesting this is a pilot study to test feasibility and establish preliminary efficacy estimates. Thinking: fully powered RCT — Phase III trial with clinical effectiveness primary outcomes (PSP rating scale deterioration and L-DOPA need) despite modest enrollment of 44 for this rare disease.
fully powered RCT fully powered RCT → feasibility RCT
shaky reasoning
✓ Unanimous Initial: fully powered RCT Requery: feasibility RCT — Despite being designated as a Phase III trial, the enrollment of only 44 participants and the clinical effectiveness outcomes indicate it is likely underpowered and functions as a feasibility or pilot study.
OK
intervention_pharmacologic yes yes yes OK
intervention_chemo_immuno_radio no no no OK
intervention_complementary no no no OK
intervention_device no no no OK
intervention_psychological no no no OK
intervention_complex no no no OK
intervention_acp no no no OK
intervention_music no no no OK
intervention_screening no no no OK
intervention_palliative no no no OK
intervention_education no no no OK
intervention_digital no no no OK
intervention_other no no no OK
outcome_symptom no no → no
shaky reasoning
✓ Unanimous Initial: no Requery: no — The trial does not involve specific symptom measures using validated instruments; it focuses on neurodegeneration, postural instability, and the use of the PSP rating scale, which is not a symptom measure scale.
no yes → no
shaky reasoning
✓ Unanimous Initial: yes Requery: no — The primary outcomes focus on L-DOPA therapy requirements and PSP rating scale scores for disease progression assessment, while secondary outcomes measure gait disturbances, safety parameters, and adverse events, but none use validated symptom-specific instruments like pain scales, depression scales, or symptom burden measures.
no yes
shaky reasoning
✓ Unanimous Initial: yes
OK
outcome_qol no no no OK
outcome_dignity no no no OK
outcome_cost no no no OK
outcome_other yes yes yes OK
pharmacologic_sub off label use off label use → off label use → off label use
shaky reasoning
✓ Unanimous Initial: off label use Requery: off label use — Rasagiline is approved for Parkinson’s Disease but is being assessed for use in Progressive Supranuclear Palsy, which is not an approved indication. Thinking: off label use — Rasagiline is an FDA-approved MAO-B inhibitor for Parkinson’s disease but is being tested here for the non-approved indication of progressive supranuclear palsy.
off label use other → other → off label use
shaky reasoning
✓ Unanimous Initial: other Requery: other — Rasagiline is an FDA-approved monoamine oxidase type B inhibitor being tested for progressive supranuclear palsy, which is an off-label use from its approved indication for Parkinson's disease, but since it's being studied in a Phase III trial for this specific indication, it falls under 'other' pharmacologic intervention. Thinking: off label use — Rasagiline is FDA-approved for Parkinson's disease but is being tested here for Progressive Supranuclear Palsy, a different indication.
off label use other → off label use
shaky reasoning
✓ Unanimous Initial: other Requery: off label use — Rasagiline (trade name Azilect) is an FDA/EMA-approved drug for Parkinson's disease, but it is being tested here for the non-approved indication of Progressive Supranuclear Palsy.
OK
Back to Studies