# Changchun GeneScience Pharmaceutical

Source: https://onco.cc/companies/changchun-genescience/  
OnCo record `changchun-genescience` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

GeneScience is a Changchun biotech known for growth hormone that also makes a long-acting G-CSF used to prevent infection after chemotherapy, and leads phase 3 cancer trials in China.

## Summary

Changchun GeneScience Pharmaceutical (GenSci), based in Changchun in north-east China, is a biopharmaceutical company best known for recombinant human growth hormone. Its oncology products include a pegylated granulocyte colony-stimulating factor for chemotherapy-induced neutropenia, and it is lead sponsor of phase 3 cancer trials registered on ClinicalTrials.gov.

## Fields

- Kind: Company
- Last checked: 2026-09-11
- Also known as: Changchun GeneScience Pharmaceutical Co., Ltd.; GeneScience; GenSci; 长春金赛药业
- Tags: ctgov-sponsor
- HQ: Changchun
- Type: biotech
- Website: https://www.gensci-china.com

## Sources

- Official website: https://www.gensci-china.com
- ClinicalTrials.gov: trials led by Changchun GeneScience Pharmaceutical: https://clinicaltrials.gov/search?lead=Changchun%20GeneScience%20Pharmaceutical

## Connected records

- fronts: [Supportive Care & Survivorship](https://onco.cc/fronts/supportive-care/)
- terms: [Neutropenia](https://onco.cc/terms/neutropenia/)

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JSON: https://onco.cc/api/v1/entities/changchun-genescience.json