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Predictors of Response to Iron and Erythropoietin Stimulating Agents

Predictors of Response to Iron and Erythropoietin Stimulating Agents

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03658876
Acronym
PRIME
Enrollment
197
Registered
2018-09-05
Start date
2015-06-03
Completion date
2017-12-31
Last updated
2019-07-05

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

Conditions

Anemia, Renal Failure Chronic

Keywords

Hemodialysis

Brief summary

The purpose of the study is to identify predictors of treatment response. This involves collected baseline clinical parameters and bloods for biochemical parameters prior to administering the study treatment. A positive outcome following treatment was defined as an uptitration of haemoglobin by greater than 5g/l within 2 months. The study evaluated the participants response to treatment against the clinical and biochemical information collected prior to treatment being received.

Interventions

200mg iron sucrose given on 5 successive haemodialysis sessions

DRUGEpoetin Beta

Uptitration of epoetin beta dose. Scale as follows (in units /session): 0-1000-2000-3000-4000-6000-8000-12000

Sponsors

Imperial College London
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

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

Inclusion criteria

* All prevalent haemodialysis patients, established for greater than 3 months

Exclusion criteria

Inability to consent Bone marrow disorder Transfusion dependence Active bleeding Active infection Active malignancy Frail with either frequent hospital admissions or unable to follow trial protocol due to differing target haemoglobin

Design outcomes

Primary

MeasureTime frameDescription
Hemoglobin IncrementationWithin 2 monthsIncrementation of haemoglobin of 5g/l following treatment

Participant flow

Pre-assignment details

There were 197 individuals who consented to the study. These were in the observational phase. There were 184 randomisation episodes from these individuals.

Participants by arm

ArmCount
Iron Group
Iron Sucrose Solution for Injection: 200mg iron sucrose given on 5 successive haemodialysis sessions
76
EPO Group
Epoetin Beta: Uptitration of epoetin beta dose. Scale as follows (in units /session): 0-1000-2000-3000-4000-6000-8000-12000
84
Total160

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDeath01
Overall StudyIntercurrent illness64
Overall StudyProtocol Violation32
Overall StudyTransplantation/other operation15
Overall StudyWithdrawal by Subject20

Baseline characteristics

CharacteristicIron GroupEPO GroupTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
39 Participants43 Participants82 Participants
Age, Categorical
Between 18 and 65 years
37 Participants41 Participants78 Participants
Age, Continuous63.22 years63.1 years63.16 years
Race/Ethnicity, Customized
Asian
31 Participants28 Participants59 Participants
Race/Ethnicity, Customized
Black
9 Participants12 Participants21 Participants
Race/Ethnicity, Customized
Other
2 Participants3 Participants5 Participants
Race/Ethnicity, Customized
White
34 Participants41 Participants75 Participants
Region of Enrollment
United Kingdom
76 participants84 participants160 participants
Sex: Female, Male
Female
22 Participants24 Participants46 Participants
Sex: Female, Male
Male
54 Participants60 Participants114 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
3 / 882 / 96
other
Total, other adverse events
2 / 881 / 96
serious
Total, serious adverse events
17 / 8821 / 96

Outcome results

Primary

Hemoglobin Incrementation

Incrementation of haemoglobin of 5g/l following treatment

Time frame: Within 2 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
EPO GroupHemoglobin Incrementation61 Participants
Iron GroupHemoglobin Incrementation53 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026