Evidence map›Paper›PMID 38021836›Full record

ReviewCureus2023

Safety and Efficacy of Hypoxia-Inducible Factor-Prolyl Hydroxylase Inhibitors vs. Erythropoietin-Stimulating Agents in Treating Anemia in Renal Patients (With or Without Dialysis): A Meta-Analysis and Systematic Review.

Nanush Damarlapally, Vijaylaxmi Thimmappa, Hamza Irfan, Muhammad Sikandari, Krupa Madhu, Aayushi Desai, Peddi Pavani, Syeda Zakir, Manvi Gupta, Maha Mushtaq Khosa and 4 more

Open access · diamondAbstract readReview
In one paragraph

Review in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis.Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy · 2026
    Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 3 countries.

Nanush DamarlapallyHealth Sciences and Medicine, Houston Community College, Houston, USA.
Vijaylaxmi ThimmappaProsthodontics, Mariner Dental Laboratory, Houston, USA.
Hamza IrfanInternal Medicine, Shaikh Khalifa Bin Zayed Al-Nahyan Medical and Dental College, Lahore, PAK.
Muhammad SikandariInternal Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK.
Krupa MadhuInternal Medicine, Gujarat Medical Education and Research Society (GMERS) Medical College, Gandhinagar, Gandhinagar, IND.
Aayushi DesaiInternal Medicine, Gujarat Medical Education and Research Society (GMERS) Medical College, Gandhinagar, Gandhinagar, IND.
Peddi PavaniGeneral Surgery, Kurnool Medical College, Andhra Pradesh, IND.
Syeda ZakirInternal Medicine, Dow University of Health Sciences, Karachi, PAK.
Manvi GuptaInternal Medicine, Subharti Medical College, New Delhi, IND.
Maha Mushtaq KhosaInternal Medicine, Quetta Institute of Medical Sciences, Quetta, PAK.
Sohny KotakInternal Medicine, Dow University of Health Sciences, Karachi, PAK.
Giustino VarrassiPain Medicine, Paolo Procacci Foundation, Rome, ITA.
Mahima KhatriMedicine and Surgery, Dow University of Health Sciences, Karachi, PAK.
Satesh KumarMedicine and Surgery, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK.
Dow University of Health Sciences · PKShaheed Mohtarma Benazir Bhutto Medical University · PKFondazione Roma · ITInstitute of Medical Sciences · INShaikh Zayed Postgraduate Medical Institute · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxia-inducible factor-prolyl hydroxylase domain inhibitors (HIF-PHIs) are a novel group of drugs used to treat renal anemia, but their benefits vary among different trials. Our meta-analysis aims to assess the safety and efficacy of HIF-PHI versus erythropoiesis-stimulating agents (ESA) in managing anemia among patients with chronic kidney disease (CKD), regardless of their dialysis status. PubMed, Embase, and Google Scholar were queried to discover eligible randomized controlled trials (RCTs). To quantify the specific effects of HIF-PHI, we estimated pooled mean differences (MDs) and relative risks (RR) with 95% CIs. Our meta-analysis involved 22,151 CKD patients, with 11,234 receiving HIF-PHI and 10,917 receiving ESA from 19 different RCTs. The HIF-PHI used included roxadustat, daprodustat, and vadadustat. HIF-PHI yielded a slight but significant increase in change in mean hemoglobin (Hb) levels (MD: 0.06, 95% CI (0.00, 0.11); p = 0.03), with the maximum significant increase shown in roxadustat followed by daprodustat as compared to ESA. There was a significant decrease in efficacy outcomes such as change in mean iron (MD: -1.54, 95% CI (-3.01, -0.06); p = 0.04), change in mean hepcidin (MD: -21.04, 95% CI (-28.92, -13.17); p < 0.00001), change in mean ferritin (MD: -16.45, 95% CI (-27.17,-5.73); p = 0.03) with roxadustat showing maximum efficacy followed by daprodustat. As for safety, HIF-PHI showed significantly increased incidence in safety outcomes such as diarrhea (MD: 1.3, 95% CI (1.11, 1.51); p = 0.001), adverse events leading to withdrawal (MD: 2.03, 95% CI (1.5, 2.74), p = 0.00001) among 25 various analyzed outcomes. This meta-analysis indicates that HIF-PHIs present a potentially safer and more effective alternative to ESAs, with increased Hb levels and decreased iron usage in CKD patients without significantly increasing adverse events. Therefore, in these patients, we propose HIF-PHI alongside renal anemia treatment.

Indexed as

and efficacyanemiadialysiserythropoietin stimulating agentshypoxic inducible factors prolyl hydroxylase inhibitorskidneyrenalsafetytreatmentwithout dialysis

Identifiers

PMID38021836
PMCPMC10659060
OpenAlexW4387844115

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.