ClinicalTrials.gg
RecruitingNCT03835507Updated Feb 8, 2019

Randomized, Double-blind, Safety and Efficacy of Recombinant Human Erythropoietin in Amyotrophic Lateral Sclerosis

A Phase 1/2 interventional study of recombinant human erythropoietin(rhEPO) in Amyotrophic Lateral Sclerosis, sponsored by Hanyang University Seoul Hospital. Recruiting at 1 site in Korea, Republic of. Open to participants aged 25 Years to 80 Years. Per ClinicalTrials.gov, last updated 2019-02-08.

Sponsored by Hanyang University Seoul Hospital · Phase 1/2, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Dec 2020, 5 years 11 months ago, but the record still lists the study as recruiting.
  • Registered 2 years 1 month after the study started (first participant enrolled Jun 2016, registered Aug 2018).
  • Started Jun 2016; still recruiting 10 years 4 months later.
Phase
Phase 1/2
Study type
Interventional
Enrollment
64
Allocation
Randomized
Ages
25 Years to 80 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 21 studies in Amyotrophic Lateral Sclerosis with a site in Korea, Republic of — 3 open to participants now, 6 under way, 2 of them phase 3. Amyotrophic Lateral Sclerosis · Korea, Republic of.

Planned enrollment
9th of 19
64 · median 64
Started
2016
with 1 other
Phase 1/2
4 of 21
2 open now
Registered
7th of 21
by date
Lead sponsor
3 of 21
Hanyang University Seoul Hospital

Among the 21 studies in Amyotrophic Lateral Sclerosis with a site in Korea, Republic of, this one is the 9th largest by planned enrollment of the 19 interventional ones that give a count, is one of 2 that started in 2016, is one of 4 in phase 1/2, and was the 7th registered.

Amyotrophic Lateral Sclerosis

978 studies on the registry are indexed under Amyotrophic Lateral Sclerosis; 277 are open to participants now.

Browse Amyotrophic Lateral Sclerosis studies →

Open to participants now

3 of the 21 studies in Amyotrophic Lateral Sclerosis with a site in Korea, Republic of are open now. Recruiting first, the newest first:

All 3 open studies →

A study can be open while its sites in Korea, Republic of have not opened yet or have stopped. Only those recruiting at a site in Korea, Republic of →

Who these studies take

Of the 192 Amyotrophic Lateral Sclerosis studies recruiting now, 117 (61%) set no upper age limit and 23 (12%) stop at 75 or younger; 15 take children under 18; 55 take healthy volunteers.

This study: 25 Years to 80 Years · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 21 studies in Amyotrophic Lateral Sclerosis with a site in Korea, Republic of, or all of them as a file.
02

Study summary

Erythropoietin is neuroprotective in animal models of neurodegenerative diseases including amyotrophic lateral sclerosis (ALS). The aim of this study was to determine the safety and feasibility of repetitive high-dose recombinant human erythropoietin (rhEPO) therapy in ALS patients.

03

Conditions studied

  • Amyotrophic Lateral Sclerosis
04

Who can participate

Ages eligible
25 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age between 25 to 80
  • upper motor neuron signs and lower motor neuron signs were identified in neurological examination.
  • Meet the revised El Escorial Criteria for clinically possible, probable-laboratory -supported, probable, definite ALS.
  • Disease duration \< 3 years (Within 3 years from symptom onset)
  • ALSFRS-R score between 21 to 46
  • Patient who can visit an outpatient under the aid of his or her own walking or caregivers.
  • The person who have agreed in writing to participate in this clinical trial by themselves and the legal representative
  • FVC over 50% at screening

Exclusion criteria

Exclusion Criteria:

  • Person who were not compatible with ALS
  • Patient with PLS or PMA
  • A group of patients who are concerned about the adverse effects of the drug administration (e.g. malignant hypertension,...)
  • ALSFRS-R score below 20 at screening
  • Ventilator user or Tracheostomy state patients at screening
  • Gastrostomy state at screening
  • FVC below 50% at screening or patient who cannot perform FVC test.
  • abnormality, history of coronary stent , CABG at screening
  • Person who was given another clinical trial drug three months prior to screening.
  • History of seizure/ epilepsy
  • Abnormal renal function (serem creatinine > 2.0mg/dl)
  • Abnormal liver function(/ALT/ over 2 times the upper normal limit
  • Pregnant
  • Bleeding tendency at screening
  • Infectious disease at screening
  • Drug sensitivity
  • Person who injected erythropoietin 6 months prior to screening
  • Malignant tumor
  • Other neurological disease (stroke, parkinson's disease, dementia...)
  • Psychological disease
  • more than 16g/dL
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
64 participants (estimated)

Study arms

  • Placebo comparator
    Control group

    Inject Normal saline 100ml \* 12 times (1month apart)

    Drug: recombinant human erythropoietin(rhEPO)

  • Experimental
    Low dose group

    Inject 500IU/kg of EPO mixed with normal saline 100ml \* 12 times (1month apart)

    Drug: recombinant human erythropoietin(rhEPO)

  • Experimental
    High dose group

    Inject 750IU/kg of EPO mixed with normal saline 100ml \* 12 times (1month apart)

    Drug: recombinant human erythropoietin(rhEPO)

Interventions

  • Drugrecombinant human erythropoietin(rhEPO)

    Injection of erythropoietin every months (total 12 months)

06

What researchers measure

Primary outcomes

  1. changes of ALSFRS-R score

    changes between score of ALSFRS-R at initial and study end point

    Time frame: Last visit [15th visit (15 months)]

07

Study locations

1 of 1 sites recruiting
  • Hanyang Medical Center
    Seoul, Korea, Republic of
    Recruiting
08

References and documents

Publications

  • Kim HY, Moon C, Kim KS, Oh KW, Oh SI, Kim J, Kim SH. Recombinant human erythropoietin in amyotrophic lateral sclerosis: a pilot study of safety and feasibility. J Clin Neurol. 2014 Oct;10(4):342-7. doi: 10.3988/jcn.2014.10.4.342. Epub 2014 Oct 6. PubMed 25324884 ↗
  • Noh MY, Cho KA, Kim H, Kim SM, Kim SH. Erythropoietin modulates the immune-inflammatory response of a SOD1(G93A) transgenic mouse model of amyotrophic lateral sclerosis (ALS). Neurosci Lett. 2014 Jun 27;574:53-8. doi: 10.1016/j.neulet.2014.05.001. Epub 2014 May 10. PubMed 24820540 ↗

Individual participant data

Plan to share: Undecided

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jun 2016 (actual). Primary completion is estimated for Dec 2020, 54 months after the start.

Of 36 phase 1/2 interventional studies under Amyotrophic Lateral Sclerosis, half reached primary completion within 33 months of starting (the median), counting those still running; a quarter within 25 and three quarters within 57. This study's planned 54 months is above that.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 8, 2018
First posted
Feb 8, 2019
StartActual
Jun 20, 2016
Primary completionEst.
Dec 2020
CompletionEst.
Dec 2025
Last update
Feb 8, 2019
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 8, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03835507
Lead sponsor
Hanyang University Seoul Hospital
Responsible party
Seung Hyun Kim (MD, PhD, Hanyang University Seoul Hospital) — Principal investigator
First posted
Feb 8, 2019
Start date
Jun 20, 2016
Primary completion
Dec 2020 (estimated)
Completion
Dec 2025 (estimated)
Last update
Feb 8, 2019

Study contacts

Jinseok Park, MD
Contact
jinseok.park0@gmail.com
+82-2-2290-8367

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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