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Assessment oF FluoxetINe In sTroke recoverY (AFFINITY) trial

An Australasian, investigator-driven, NHMRC funded, multicentre, prospective randomised, parallel group, double-blind, placebo-controlled trial to establish the effect(s) of routine administration of fluoxetine (20mg once daily) in patients with recent stroke.

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12611000774921
Acronym
AFFINITY
Enrollment
1280
Registered
2011-07-22
Start date
2013-01-11
Completion date
2019-06-28
Last updated
2021-02-22

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

Conditions

None listed

Brief summary

Does routine administration of fluoxetine (20mg od) in the 6 months after acute stroke improve patients’ functional outcome?

Interventions

Fluoxetine (20mg once daily) for 6 months via oral capsule or enteral tube.

Sponsors

Sir Charles Gairdner Hospital
Lead SponsorHospital

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Treatment

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Men or women aged 18 years or more with: - Clinical diagnosis of stroke 2-15 days previously (Day of stroke onset = Day 0, randomise on Day 2-15); - Brain imaging consistent with ischaemic or haemorrhagic (intracerebral and/or subarachnoid) stroke (including normal CT brain scan); - Persisting measurable focal neurological deficits (e.g. motor, somatosensory, visual, language, cognitive) present at randomisation and severe enough to produce a modified Rankin Scale (mRS) score of equal or > 1 and to warrant treatment from the perspective of patient or carer(s).

Exclusion criteria

Exclusion Criteria Any of the following: History of epileptic seizures History of bipolar disorder History of drug overdose or attempted suicide Ongoing treatment with any selective serotonin reuptake inhibitor (SSRI) Allergy or contra indication to fluoxetine including Hepatic impairment (serum alanine aminotransferase [ALT] >120 U/l), Renal impairment (creatinine >180micromol/l or eGFR < 30ml/min/1.73m2), Hyponatremia (sodium <125mmol/L) despite treatment of the cause and confirmed on repeat testing, Use of medications that may interact seriously with fluoxetine Proposed use of a monoamine oxidase inhibitor (MAOI), or use of a MAOI within 14 days prior to randomisation Current treatment with an antipsychotic drug (neuroleptic), pimozide, tamoxifen, or tramadol, unless the patient, doctor and if possible prescribing doctor, believe it is appropriate to discontinue use. Not available for follow up over the next 365 days e.g. no fixed home address. Life-threatening illness (e.g. advanced cancer) that is likely to reduce 365 day survival Pregnant, breast-feeding or of child-bearing potential and not using contraception Enrolled in another interventional clinical research trial involving an investigational product (medicine) or device

Outcome results

None listed

Source: ANZCTR · Data processed: Mar 15, 2026