Purpura, Thrombocytopenic, IdiopathicPhase 3EIS2002NCT02334813
Daily Prednisone Versus Pulsed Dexamethasone in Treatment-naïve Adult Patients With Immune Thrombocytopenia
A Phase 3 study testing Prednisone and Dexamethasone in people with Purpura, Thrombocytopenic, Idiopathic, run by University Hospital, Essen.
Trial summary
Patients above age 18 with a first episode of immune thrombocytopenia are randomized 1:1 between 2-4 weeks of daily prednisone (1 mg/kg/d) with subsequent dose tapering (arm A) and six 3-week cycles of pulsed dexamethasone (0.6 mg/kg/d, days 1-4; arm B). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Purpura, Thrombocytopenic, Idiopathic
- What is being tested?
- Prednisone and Dexamethasone
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 26 participants
- Where
- No sites listed yet
- Study dates
- Jul 2002to Jan 2015
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 episode of ITP
Who cannot join
- Pregnancy
- Glucocorticoid intolerance
About this study
Official title: A Randomized Trial of Daily Prednisone Versus Pulsed Dexamethasone in Treatment-naïve Adult Patients With Immune Thrombocytopenia
Patients above age 18 with a first episode of immune thrombocytopenia are randomized 1:1 between 2-4 weeks of daily prednisone (1 mg/kg/d) with subsequent dose tapering (arm A) and six 3-week cycles of pulsed dexamethasone (0.6 mg/kg/d, days 1-4; arm B). The primary endpoint is duration of remission defined as platelets ≥50/nl.
Read the detailed description
Patients above the age of 18 years with a first episode of immune thrombocytopenia (ITP) are eligible for inclusion, except pregnant women and patients unable to tolerate glucocorticoids. Diagnosis is made and treatment requirement defined according to the 1996 practice guidelines of the American Society of Hematology. The primary endpoint is duration of remission defined as platelets ≥50/nl. Secondary endpoints are response rate, complete remission (platelets ≥150/nl), cumulative cortisol equivalent dose (potency of prednisone / dexamethasone relative to cortisol: x 4 / x 30) and adverse events. During the first week of treatment all patients receive prednisone at 1 mg/kg/d. This period is used to confirm the diagnosis and identify patients with ITP secondary to lymphoproliferative, autoimmune (systemic lupus erythematosus, antiphospholipid syndrome) or infectious diseases (human immunodeficiency, hepatitis C, cytomegalovirus infection). Patients are stratified by age (cut-off: 50 years), gender and primary versus secondary ITP and then randomized 1:1 between daily prednisone (arm A) and pulsed dexamethasone (arm B). In arm A prednisone is continued at 1 mg/kg/d for a second week. If platelets increase to ≥50/nl, its dose is reduced to <25 mg/d by week 14 and <7.5 mg/d by week 20 according to a step-wise reduction scheme provided in the protocol. In patients without response after 2 weeks of treatment, the prednisone dose is increased to 2 mg/kg/d for another 2 weeks, then tapered as described above. In arm B patients receive six 21-day courses of pulsed dexamethasone (0.6 mg/kg/d, days 1-4). Patients failing to achieve or maintain a remission are switched to the alternative treatment arm (A: no response after 4 weeks of prednisone at 1-2 mg/kg/d, loss of response, maintenance doses exceeding the above limits; B: no response after 2 cycles, loss of response).
- Conditions
- Purpura, Thrombocytopenic, Idiopathic
- Being tested
- Prednisone, Dexamethasone
- Medical subject headings
- Purpura, Thrombocytopenic, Idiopathic
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PrednisoneDrug
Continuous daily therapy
DexamethasoneDrug
4-day pulses every 3 weeks
| Study group | Role | What they receive |
|---|---|---|
| Arm A: daily prednisone | Active comparator | During the first week of treatment patients in both arms receive prednisone at 1 mg/kg/d. In arm A prednisone is continued at 1 mg/kg/d for a second week. If platelets increase to ≥50/nl, its dose is reduced to <25 mg/d by week 14 and <7.5 mg/d by week 20 according to a step-wise reduction scheme provided in the protocol. In patients without response after 2 weeks of treatment, the prednisone dose is increased to 2 mg/kg/d for another 2 weeks, then tapered as described above. Receives: Drug: Prednisone |
| Arm B: pulsed dexamethasone | Active comparator | During the first week of treatment patients in both arms receive prednisone at 1 mg/kg/d. In arm B patients subsequently receive six 21-day courses of pulsed dexamethasone (0.6 mg/kg/d, days 1-4). Receives: Drug: Dexamethasone |
What is being measured
The primary outcome is the main question the study is designed to answer.
Remission Duration
Percentage of patients in ongoing remission at 6 months
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 posted8 Jan 2015 (estimated)
- Study startJul 2002
- Primary completionJan 2015
- Study completionJan 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Purpura, Thrombocytopenic, IdiopathicStudies of the same condition, open and under way.
- 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 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 26 participants (actual)
Sponsor and investigators
- Lead sponsor
- University Hospital, Essen
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Ulrich Duehrsen, University Hospital, Essen
- Investigators
- Ulrich Dührsen, MD, Principal investigator, University Hospital, Essen
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02334813
- Sponsor's protocol ID
- EIS2002
- Acronym
- EIS2002
- Status last verified
- May 2017
- First submitted
- 6 Jan 2015
- Last updated
- 9 Jun 2017
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 9 Jun 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Randomized Trial of Daily Prednisone Versus Pulsed Dexamethasone in Treatment-naïve Adult Patients With Immune Thrombocytopenia
- ClinicalTrials.gov ID
- NCT02334813
- Acronym / sponsor ID
- EIS2002 / EIS2002
- Conditions
- Purpura, Thrombocytopenic, Idiopathic
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 26 participants (actual)
- Lead sponsor
- University Hospital, EssenUniversity, hospital or other
- Study start
- Jul 2002
- Primary completion
- Jan 2015 (actual)
- Study completion
- Jan 2015 (actual)
- First posted
- 8 Jan 2015 (estimated)
- Results
- Posted 9 Jun 2017
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Patients above age 18 with a first episode of immune thrombocytopenia are randomized 1:1 between 2-4 weeks of daily prednisone (1 mg/kg/d) with subsequent dose tapering (arm A) and six 3-week cycles of pulsed dexamethasone (0.6 mg/kg/d, days 1-4; arm B). The primary endpoint is duration of remission defined as platelets ≥50/nl.
Detailed description
Patients above the age of 18 years with a first episode of immune thrombocytopenia (ITP) are eligible for inclusion, except pregnant women and patients unable to tolerate glucocorticoids. Diagnosis is made and treatment requirement defined according to the 1996 practice guidelines of the American Society of Hematology. The primary endpoint is duration of remission defined as platelets ≥50/nl. Secondary endpoints are response rate, complete remission (platelets ≥150/nl), cumulative cortisol equivalent dose (potency of prednisone / dexamethasone relative to cortisol: x 4 / x 30) and adverse events. During the first week of treatment all patients receive prednisone at 1 mg/kg/d. This period is used to confirm the diagnosis and identify patients with ITP secondary to lymphoproliferative, autoimmune (systemic lupus erythematosus, antiphospholipid syndrome) or infectious diseases (human immunodeficiency, hepatitis C, cytomegalovirus infection). Patients are stratified by age (cut-off: 50 years), gender and primary versus secondary ITP and then randomized 1:1 between daily prednisone (arm A) and pulsed dexamethasone (arm B). In arm A prednisone is continued at 1 mg/kg/d for a second week. If platelets increase to ≥50/nl, its dose is reduced to <25 mg/d by week 14 and <7.5 mg/d by week 20 according to a step-wise reduction scheme provided in the protocol. In patients without response after 2 weeks of treatment, the prednisone dose is increased to 2 mg/kg/d for another 2 weeks, then tapered as described above. In arm B patients receive six 21-day courses of pulsed dexamethasone (0.6 mg/kg/d, days 1-4). Patients failing to achieve or maintain a remission are switched to the alternative treatment arm (A: no response after 4 weeks of prednisone at 1-2 mg/kg/d, loss of response, maintenance doses exceeding the above limits; B: no response after 2 cycles, loss of response).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Arm A: daily prednisone | Active comparator | Drug: PrednisoneDuring the first week of treatment patients in both arms receive prednisone at 1 mg/kg/d. In arm A prednisone is continued at 1 mg/kg/d for a second week. If platelets increase to ≥50/nl, its dose is reduced to <25 mg/d by week 14 and <7.5 mg/d by week 20 according to a step-wise reduction scheme provided in the protocol. In patients without response after 2 weeks of treatment, the prednisone dose is increased to 2 mg/kg/d for another 2 weeks, then tapered as described above. |
| Arm B: pulsed dexamethasone | Active comparator | Drug: DexamethasoneDuring the first week of treatment patients in both arms receive prednisone at 1 mg/kg/d. In arm B patients subsequently receive six 21-day courses of pulsed dexamethasone (0.6 mg/kg/d, days 1-4). |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- First episode of ITP
Key exclusion criteria (2 listed)
- Pregnancy
- Glucocorticoid intolerance
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 |
|---|---|---|
| PrednisoneContinuous daily therapy | Drug | Arm A: daily prednisone |
| Dexamethasone4-day pulses every 3 weeks | Drug | Arm B: pulsed dexamethasone |
Primary outcome
Remission Duration
Time frame: 6 months
Percentage of patients in ongoing remission at 6 months
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 9 Jun 2017.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Individual participant dataSharing planned: No
Related trials for Purpura, Thrombocytopenic, Idiopathic
RecruitingPhase 2
A Study to Assess the Tolerability of Ianalumab (VAY736) With Investigator's Choice Thrombopoietin Receptor Agonist (IC TPO-RA) in Patients With Primary Immune Thrombocytopenia (ITP)
Primary Immune Thrombocytopenia (ITP), Primary Evans Syndrome (ES)
RecruitingPhase 1/2
A Study of Pirtobrutinib in Participants With Immune Thrombocytopenia
Immune Thrombocytopenia (ITP)
RecruitingPhase 3
A Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
RecruitingPhase 3
A Follow-up Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia
Immune Thrombocytopenic Purpura (ITP)
RecruitingPhase 2
Study to Assess the Safety and Tolerability of Tafasitamab in Adult Participants With Primary Autoimmune Blood Cell Disorders
Immune Thrombocytopenia
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.
Ulrich Dührsen, MD principal investigator
University Hospital, Essen
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Prednisone and Dexamethasone in people with Purpura, Thrombocytopenic, Idiopathic, run by University Hospital, Essen.
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 1 inclusion and 2 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 9 Jun 2017. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 9 Jun 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Remission Duration (time frame: 6 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 9 Jun 2017; AzTrials last refreshed its copy on 8 Nov 2026.