Stroke, IschemicPhase 2TALOSNCT01937182
The Efficacy of Citalopram Treatment in Acute Stroke
A Phase 2 study testing Citalopram in people with Stroke, Ischemic, run by University of Aarhus at 3 sites in Denmark.
Trial summary
We wish to conduct a prospective, randomized, double blind, placebo controlled multi center study of the combined neuroprotective and antithrombotic effects of SSRI treatment after stroke. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Stroke, Ischemic
- What is being tested?
- Citalopram
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 642 participants
- Where
- 3 sitesDenmark
- Study dates
- Sep 2013to 19 Dec 2016
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- First ever ischemic stroke
- Age 18 years or above
Who cannot join
- Hemorrhagic stroke
- Dementia or other neurodegenerative disease
- Antidepressant medical treatment within 6 months of admission
- Acute need for antidepressant treatment
- Drug abuse or other conditions that may indicate noncompliant behavior
- Liver failure (increased liver enzyme levels up to or more than 2 times upper limit)
Show all 12Show fewer
- Renal failure (eGFR below 30 ml/min per 1.73m2)
- Hyponatremia (S-potassium below 130 mmol/l)
- Actively bleeding ulcer
- Fatal stroke or other severe co-morbidity that markedly decreases expected life span
- Prolonged corrected QT-interval (QTc above 480 ms)
- Ongoing treatment with drugs known to prolong the QTc interval
Trial locations and contacts
3 sites in 1 country.
Denmark3 sites
Aalborg University Hospital, Department of Neurology
Aalborg, 9100
Aarhus University Hospital, Department of Neurology
Aarhus, 8000
Glostrup University Hospital, Department of Neurology
Glostrup Municipality, 2600
About this study
We wish to conduct a prospective, randomized, double blind, placebo controlled multi center study of the combined neuroprotective and antithrombotic effects of SSRI treatment after stroke.
Hypotheses:
SSRI treatment commenced in the acute phase of stroke (day 0-7) protects against new thromboembolic events and leads to better rehabilitation. 600 stroke patients will be randomized in a 1:1 ratio.
The treatment and follow up period is 6 months. During these 6 months there will be 2 clinical follow up visits, one telephone control and one visit to evaluate compliance regarding medication.
Read the detailed description
Design TALOS is an investigator-initiated, national multicenter randomized- and placebo-controlled, double blind trial testing citalopram in acute ischemic stroke.
Randomization Eligible patients will be randomized 1:1 to treatment with either citalopram or placebo. Treatment allocation is double-blinded based on computer-generated algorithm via a dedicated website. Patients whose treatment is stopped within 31 days after inclusion will be replaced.
Intervention and follow-up Patients randomized to citalopram will receive oral treatment with 20 mg tablets (10 mg if age ≥65 and/or reduced liver function) for 6 months with telephone contact after 2 weeks and 3 months and follow-up visits at 1 and 6 months. If patients develop depression dosage is initially doubled, followed by an additional control to evaluate effect and, if necessary, shifted to open-label antidepressant treatment. After 6 months, treatment will either stop or switch to open-label antidepressants at the discretion of the investigator.
Substudy 120 of patients will begin treatment within 12 hours after treatment with recombinant tissue plasminogen activator. These patients will receive a standard acute magnetic resonance imaging (MRI) with additional perfusion and angio sequences. The 24-hour control scan will be done using MRI instead of conventional CT.
Data monitoring When 300 patients have been included in the trial, an interim analysis will be performed. The unblinded results of this analysis will be reviewed by an independent data monitoring committee.
- Conditions
- Stroke, Ischemic
- Being tested
- Citalopram, Placebo
- Keywords
- Stroke, SSRI (Selective Serotonin Reuptake Inhibitors), Serotonin, 5-HT (5-Hydroxytryptamine), Neuroprotection, MRI (Magnetic Resonance Imaging), Platelet, CT (computerized tomography), Post Stroke Depression
- Medical subject headings
- Ischemic Stroke, Stroke
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CitalopramDrug
Also called Selective Serotonin Reuptake Inhibitors, SSRI, Seropram®, Cipramil®
Citalopram 10-40 mg per day administered orally
PlaceboDrug
Also called inactive drug, inactive medicine, inactive substance
1/2-2 tablets per day with no intrinsic drug activity
| Study group | Role | What they receive |
|---|---|---|
| Selective Serotonin Reuptake Inhibitors | Active comparator | Intervention Drug: Citalopram Receives: Drug: Citalopram |
| Placebo | Placebo comparator | Intervention Drug: Placebo Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Vascular death, Transient Ischemic Attack (TIA)/stroke and myocardial infarction (combined)
Myocardial Infarction: STEMI (ST segment elevation myocardial infarction) and NSTEMI (non-ST segment elevation myocardial infarction)
Measured: 6 months
Functional status at 6-months
Functional status at 6-months, measured by the modified Rankin Scale
Measured: 6 months
Secondary outcomes (12)
Vascular death
Measured: 6 months
Death of any cause
Measured: 6 months
TIA/stroke
Measured: 6 months
Bleeding
Using the Global Utilization Of Streptokinase And Tpa For Occluded Arteries definition for bleeding (GUSTO)
Measured: 6 months
Myocardial infarction
STEMI (ST segment elevation myocardial infarction) and NSTEMI (non-ST segment elevation myocardial infarction)
Measured: 6 months
Disability/dependence
Using the modified Rankin Scale and the Barthel Index (BI)
Measured: 6 months
Physical activity
Using the Physical Activity Scale for the Elderly (PASE)
Measured: 6 months
Cognitive and organic cerebral impairment
Using the Mini-Mental State Examination and the Symbol Digit Modalities Test
Measured: 6 months
Fatigue
Using the Multidimensional Fatigue Inventory
Measured: 6 months
Post-stroke depression
Using the Major Depression Inventory test (MDI), Global depression scale (self and clinician and Hamilton Depression Scale - 6 item (HAM-D6)
Measured: 6 months
Pathological Crying
Using the Pathological Crying Scale
Measured: 6 months
Lesion size
Using FLAIR positive lesion size on MRI 24 hours after treatment with Alteplase
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Sep 2013 (estimated)
- Study startSep 2013
- Primary completion19 Dec 2016
- Study completion19 Dec 2016
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (6)Papers the sponsor has linked to this study.
- Other trials for Stroke, IschemicStudies of the same condition, open and under way.
- More trials run by University of AarhusThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 642 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Aarhus
- Sponsor type
- University, hospital or other
- Collaborators
- Danish Council for Independent Research, The Danish Regions Medicine Foundation
- Responsible party
- Sponsor
- Investigators
- Grethe Andersen, DSMc, Study chair, Aarhus University HospitalKristian L Kraglund, M.D., Study director, Aarhus University HospitalBoris Modrau, M.D., Principal investigator, Aalborg University HospitalHelle Iversen, DSMc, Principal investigator, Glostrup University Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01937182
- Sponsor's protocol ID
- 2013-002253-30
- Acronym
- TALOS
- Status last verified
- Dec 2016
- First submitted
- 3 Sep 2013
- Last updated
- 24 Feb 2017
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Siepmann T, Penzlin AI, Kepplinger J, Illigens BM, Weidner K, Reichmann H, Barlinn K. Selective serotonin reuptake inhibitors to improve outcome in acute ischemic stroke: possible mechanisms and clinical evidence. Brain Behav. 2015 Sep 23;5(10):e00373. doi: 10.1002/brb3.373. eCollection 2015 Oct.
PubMed 26516608Bonaventura A, Liberale L, Vecchie A, Casula M, Carbone F, Dallegri F, Montecucco F. Update on Inflammatory Biomarkers and Treatments in Ischemic Stroke. Int J Mol Sci. 2016 Nov 25;17(12):1967. doi: 10.3390/ijms17121967.
PubMed 27898011Mortensen JK, Johnsen SP, Larsson H, Andersen G. Early Antidepressant Treatment and All-Cause 30-Day Mortality in Patients with Ischemic Stroke. Cerebrovasc Dis. 2015;40(1-2):81-90. doi: 10.1159/000435819. Epub 2015 Jul 11.
PubMed 26184925Adelborg K, Sundboll J, Videbech P, Grove EL. The Risk of Thromboembolism in Users of Antidepressants and Antipsychotics. Adv Exp Med Biol. 2017;906:351-361. doi: 10.1007/5584_2016_125.
PubMed 27638627Vestergaard SB, Damsbo AG, Blauenfeldt RA, Johnsen SP, Andersen G, Mortensen JK. Impact of prestroke physical activity and citalopram treatment on poststroke depressive symptoms: a secondary analysis of data from the TALOS randomised controlled trial in Denmark. BMJ Open. 2023 Mar 30;13(3):e070822. doi: 10.1136/bmjopen-2022-070822.
PubMed 36997260Kraglund KL, Mortensen JK, Damsbo AG, Modrau B, Simonsen SA, Iversen HK, Madsen M, Grove EL, Johnsen SP, Andersen G. Neuroregeneration and Vascular Protection by Citalopram in Acute Ischemic Stroke (TALOS). Stroke. 2018 Nov;49(11):2568-2576. doi: 10.1161/STROKEAHA.117.020067.
PubMed 30355209
Study at a glance
From the registry record, last updated by the sponsor on 24 Feb 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Efficacy of Citalopram Treatment in Acute Stroke
- ClinicalTrials.gov ID
- NCT01937182
- Acronym / sponsor ID
- TALOS / 2013-002253-30
- Conditions
- Stroke, Ischemic
- Keywords
- Stroke, SSRI (Selective Serotonin Reuptake Inhibitors), Serotonin, 5-HT (5-Hydroxytryptamine), Neuroprotection, MRI (Magnetic Resonance Imaging), Platelet, CT (computerized tomography)
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 642 participants (actual)
- Lead sponsor
- University of AarhusUniversity, hospital or other
- Collaborators
- Danish Council for Independent Research, The Danish Regions Medicine Foundation
- Study start
- Sep 2013 (actual)
- Primary completion
- 19 Dec 2016 (actual)
- Study completion
- 19 Dec 2016 (actual)
- First posted
- 9 Sep 2013 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
We wish to conduct a prospective, randomized, double blind, placebo controlled multi center study of the combined neuroprotective and antithrombotic effects of SSRI treatment after stroke.
Hypotheses:
SSRI treatment commenced in the acute phase of stroke (day 0-7) protects against new thromboembolic events and leads to better rehabilitation. 600 stroke patients will be randomized in a 1:1 ratio.
The treatment and follow up period is 6 months. During these 6 months there will be 2 clinical follow up visits, one telephone control and one visit to evaluate compliance regarding medication.
Detailed description
Design TALOS is an investigator-initiated, national multicenter randomized- and placebo-controlled, double blind trial testing citalopram in acute ischemic stroke.
Randomization Eligible patients will be randomized 1:1 to treatment with either citalopram or placebo. Treatment allocation is double-blinded based on computer-generated algorithm via a dedicated website. Patients whose treatment is stopped within 31 days after inclusion will be replaced.
Intervention and follow-up Patients randomized to citalopram will receive oral treatment with 20 mg tablets (10 mg if age ≥65 and/or reduced liver function) for 6 months with telephone contact after 2 weeks and 3 months and follow-up visits at 1 and 6 months. If patients develop depression dosage is initially doubled, followed by an additional control to evaluate effect and, if necessary, shifted to open-label antidepressant treatment. After 6 months, treatment will either stop or switch to open-label antidepressants at the discretion of the investigator.
Substudy 120 of patients will begin treatment within 12 hours after treatment with recombinant tissue plasminogen activator. These patients will receive a standard acute magnetic resonance imaging (MRI) with additional perfusion and angio sequences. The 24-hour control scan will be done using MRI instead of conventional CT.
Data monitoring When 300 patients have been included in the trial, an interim analysis will be performed. The unblinded results of this analysis will be reviewed by an independent data monitoring committee.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Selective Serotonin Reuptake Inhibitors | Active comparator | Drug: CitalopramIntervention Drug: Citalopram |
| Placebo | Placebo comparator | Drug: PlaceboIntervention Drug: Placebo |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- First ever ischemic stroke
- Age 18 years or above
Key exclusion criteria (12 listed)
- Hemorrhagic stroke
- Dementia or other neurodegenerative disease
- Antidepressant medical treatment within 6 months of admission
- Acute need for antidepressant treatment
- Drug abuse or other conditions that may indicate noncompliant behavior
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| CitalopramAlso: Selective Serotonin Reuptake Inhibitors, SSRI, Seropram®, Cipramil®Citalopram 10-40 mg per day administered orally | Drug | Selective Serotonin Reuptake Inhibitors |
| PlaceboAlso: inactive drug, inactive medicine, inactive substance1/2-2 tablets per day with no intrinsic drug activity | Drug | Placebo |
Primary outcome
Vascular death, Transient Ischemic Attack (TIA)/stroke and myocardial infarction (combined)
Time frame: 6 months
Myocardial Infarction: STEMI (ST segment elevation myocardial infarction) and NSTEMI (non-ST segment elevation myocardial infarction)
Functional status at 6-months
Time frame: 6 months
Functional status at 6-months, measured by the modified Rankin Scale
12 secondary outcomes
Vascular death
Time frame: 6 months
Death of any cause
Time frame: 6 months
TIA/stroke
Time frame: 6 months
Bleeding
Time frame: 6 months
Myocardial infarction
Time frame: 6 months
Disability/dependence
Time frame: 6 months
Physical activity
Time frame: 6 months
Cognitive and organic cerebral impairment
Time frame: 6 months
Fatigue
Time frame: 6 months
Post-stroke depression
Time frame: 6 months
Pathological Crying
Time frame: 6 months
Lesion size
Time frame: 6 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Feb 2017.
- Background: PubMed 26516608Siepmann T, Penzlin AI, Kepplinger J, Illigens BM, Weidner K, Reichmann H, Barlinn K. Selective serotonin reuptake inhibitors to improve outcome in acute ischemic stroke: possible mechanisms and clinical evidence. Brain Behav. 2015 Sep 23;5(10):e00373. doi: 10.1002/brb3.373. eCollection 2015 Oct.
- Background: PubMed 27898011Bonaventura A, Liberale L, Vecchie A, Casula M, Carbone F, Dallegri F, Montecucco F. Update on Inflammatory Biomarkers and Treatments in Ischemic Stroke. Int J Mol Sci. 2016 Nov 25;17(12):1967. doi: 10.3390/ijms17121967.
- Background: PubMed 26184925Mortensen JK, Johnsen SP, Larsson H, Andersen G. Early Antidepressant Treatment and All-Cause 30-Day Mortality in Patients with Ischemic Stroke. Cerebrovasc Dis. 2015;40(1-2):81-90. doi: 10.1159/000435819. Epub 2015 Jul 11.
- Background: PubMed 27638627Adelborg K, Sundboll J, Videbech P, Grove EL. The Risk of Thromboembolism in Users of Antidepressants and Antipsychotics. Adv Exp Med Biol. 2017;906:351-361. doi: 10.1007/5584_2016_125.
- Derived from this study: PubMed 36997260Vestergaard SB, Damsbo AG, Blauenfeldt RA, Johnsen SP, Andersen G, Mortensen JK. Impact of prestroke physical activity and citalopram treatment on poststroke depressive symptoms: a secondary analysis of data from the TALOS randomised controlled trial in Denmark. BMJ Open. 2023 Mar 30;13(3):e070822. doi: 10.1136/bmjopen-2022-070822.
- Derived from this study: PubMed 30355209Kraglund KL, Mortensen JK, Damsbo AG, Modrau B, Simonsen SA, Iversen HK, Madsen M, Grove EL, Johnsen SP, Andersen G. Neuroregeneration and Vascular Protection by Citalopram in Acute Ischemic Stroke (TALOS). Stroke. 2018 Nov;49(11):2568-2576. doi: 10.1161/STROKEAHA.117.020067.
- ResearchgateLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Grethe Andersen, DSMc study chair
Aarhus University Hospital
Kristian L Kraglund, M.D. study director
Aarhus University Hospital
Boris Modrau, M.D. principal investigator
Aalborg University Hospital
3 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Citalopram in people with Stroke, Ischemic, run by University of Aarhus at 3 sites in Denmark.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 24 Feb 2017. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 3 sites in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Vascular death, Transient Ischemic Attack (TIA)/stroke and myocardial infarction (combined) (time frame: 6 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01937182, which also lists 6 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Feb 2017.