A registered PHASE1, PHASE2 study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.
What the source actually supports
- Evidence stage
- Phase 1, Phase 2
- Study design
- RANDOMIZED · PARALLEL · TREATMENT · QUADRUPLE
- Evidence population
- Human clinical study registration
- Participants
- 6
- Population
- ALL · 60 Years to 85 Years
- Duration
- 2011-07-01 to 2015-05-01
- Intervention
- N-acetylcysteine; Losartan; Placebo losartan; Placebo N-acetylcysteine
- Comparator
- Placebo losartan and placebo N-acetylcysteine
- Outcomes measured
- Leg Blood Flow as Measured by Doppler Ultrasound — Baseline; Leg Blood Flow as Measured by Doppler Ultrasound — 12 hours post dose one of the intervention; Leg Blood Flow as Measured by Doppler Ultrasound — 1 hour post dose two of the intervention, average of 13 hours post d…; Leg Blood Flow as Measured by Doppler Ultrasound — 2 hours post dose two of the intervention, average of 14 hours post…; Leg Blood Flow as Measured by Doppler Ultrasound — Post dose three of the intervention and a meal, average of 17 hours…; Leg Blood Flow as Measured by Doppler Ultrasound — 1 hour post dose three of the intervention and a meal, average of 18…; Leg Blood Flow as Measured by Doppler Ultrasound — 2 hours post dose three of the intervention and a meal, average of 1…; Handgrip Strength of Dominant Hand as Measured by Handgrip Dynamometry at 50% Perceived Effort at Baseline — baseline; Handgrip Strength of Non-dominant Hand as Measured by Handgrip Dynamometry at 50% Perceived Effort at Baseline — baseli…; Handgrip Strength of Dominant Hand as Measured by Handgrip Dynamometry at 100% Effort at Baseline — baseline; Handgrip Strength of Non-dominant Hand as Measured by Handgrip Dynamometry at 100% Effort at Baseline — baseline; Handgrip Fatigue of Dominant Hand as Measured by Handgrip Dynamometry at Baseline — baseline; Handgrip Fatigue of Non-dominant Hand as Measured by Handgrip Dynamometry at Baseline — baseline; Handgrip Strength of Dominant Hand as Measured by Handgrip Dynamometry at 50% Perceived Effort After All Doses of Study…; Handgrip Strength of Non-dominant Hand as Measured by Handgrip Dynamometry at 50% Perceived Effort After All Doses of S…; Handgrip Strength of Dominant Hand as Measured by Handgrip Dynamometry at 100% Perceived Effort After All Doses of Stud…; Handgrip Strength of Non-dominant Hand as Measured by Handgrip Dynamometry at 100% Perceived Effort After All Doses of…; Handgrip Fatigue of Dominant Hand as Measured by Handgrip Dynamometry After All Doses of Study Intervention — Post dose…; Handgrip Fatigue of Non-dominant Hand as Measured by Handgrip Dynamometry After All Doses of Study Intervention — Post…; Personal Perceptual Fatigue Measured by Multidimensional Fatigue Symptom Inventory - Subscale General Fatigue at Baseli…
- Reported result
- No reusable finding-level result is available in this record.
Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.
Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.
Source supportStructured registry protocol metadata; no finding-level conclusion is generated.
Registration and recruitment status do not establish safety, efficacy, or regulatory approval.
Why this record appears here · 80% topic match
The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.
- Oxidative stress · 80%Title contains controlled term: oxidative stress. Title supplies longevity context: elderly. Study type is explicitly identified as INTERVENTIONAL.
Automated source check 100% · update recency 50%. These figures help sort records; they are not medical ratings.