Evidence map›Paper›PMID 32476445›Full record

Trial reportCartilage2021

Costal Chondrocyte-Derived Pellet-Type Autologous Chondrocyte Implantation versus Microfracture for Repair of Articular Cartilage Defects: A Prospective Randomized Trial.

Kyoung-Ho Yoon, Jae Doo Yoo, Chong-Hyuk Choi, Jungsun Lee, Jin-Yeon Lee, Sang-Gyun Kim, Jae-Young Park

Registry-linked trialOpen access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Cartilage, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05051332 (A Multi-Center, Active-Controlled, Open-Label, Phase III Trial to Compare the Efficacy and Safety for Treatment of Autologous Chondrocytes Implantation With CartiLife Versus Microfracture for Patients With Knee Chondral Defects), which is not on this map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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.

NCT05051332 phase3unknown statusnot on this map

A Multi-Center, Active-Controlled, Open-Label, Phase III Trial to Compare the Efficacy and Safety for Treatment of Autologous Chondrocytes Implantation With CartiLife Versus Microfracture for Patients With Knee Chondral Defects

TypeinterventionalSponsorBiosolution Co., Ltd.Ran2020 to 2024Enrolled104ConditionsArticular Cartilage Defect, Articular Cartilage DegenerationArmsAutologous Chondrocyte Implantation (CartiLife®), Microfracture Surgery
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Biphasic cartilage repair implant versus microfracture in the treatment of focal chondral and osteochondral lesions of the knee: a prospective, multi-center, randomized clinical trial.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2024
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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

7 authors at 5 institutions in 1 country.

Kyoung-Ho YoonDepartment of Orthopaedic Surgery, Kyung-Hee University Hospital, Seoul, Republic of Korea.
Jae Doo YooDepartment of Orthopaedic Surgery, School of Medicine, Ewha Womans University, Seoul, Republic of Korea.
Chong-Hyuk ChoiDepartment of Orthopaedic Surgery, Yonsei University, Gangnam Severance Hospital, Seoul, Republic of Korea.
Jungsun LeeR&D Institute, Biosolution Co., Ltd., Seoul, Republic of Korea.
Jin-Yeon LeeR&D Institute, Biosolution Co., Ltd., Seoul, Republic of Korea.
Sang-Gyun KimDepartment of Orthopaedic Surgery, Korea University College of Medicine, Ansan Hospital, Ansan, Republic of Korea.
Jae-Young ParkDepartment of Orthopaedic Surgery, Kyung-Hee University Hospital, Seoul, Republic of Korea.ORCID 0000-0001-7635-9157
Biosolution (South Korea) · KRKyung Hee University Dental Hospital · KREwha Womans University · KRKorea University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the efficacy and safety of costal chondrocyte-derived pellet-type autologous chondrocyte implantation (CCP-ACI) with microfracture (MFx) for repair of articular cartilage defects of the knee.

designThirty subjects with an International Cartilage Repair Society (ICRS) grade 3 to 4 chondral defect (2-10 cm

resultsMOCART scores improved from baseline to 24 and 48 weeks postoperatively in both treatment groups. The improvement in MOCART scores in the CCP-ACI group was significantly greater than that in the MFx group at 24 and 48 weeks (39.1 vs 21.8 and 43.0 vs 24.8, respectively). The proportions of complete defect repair and complete integration were significantly higher in the CCP-ACI group than the MFx group at 48 weeks. Improvement in Lysholm score and KOOS subscores, including Function (Sports and Recreational Activity) and knee-related quality of life was significantly greater in the CCP-ACI group than the MFx group at 48 weeks (35.4 vs 31.5, 35.7 vs 28.5, and 27.9 vs 11.6, respectively).

conclusionTreatment of cartilage defects with CCP-ACI yielded satisfactory cartilage tissue repair outcomes, with good structural integration with native cartilage tissue shown by magnetic resonance imaging at 24 and 48 weeks after surgery. LEVEL OF EVIDENCE: Level 1: Randomized controlled study.

Indexed as

Cartilage, ArticularFractures, StressChondrocytesHumansProspective StudiesQuality of LifeTransplantation, Autologousautologous chondrocyte implantationcartilage repairchondral lesioncostal cartilage

Identifiers

PMID32476445
PMCPMC8808917
OpenAlexW3029528996

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.