Drug Profile

QL 401

Alternative Names: QL-401

Latest Information Update: 28 Jun 2025

Price :

$50 ^*

Note:

Adis is an information provider. We do not sell or distribute actual drugs.
Final gross price and currency may vary according to local VAT and billing address.
Your purchase entitles you to full access to the information contained in our drug profile at the time of purchase.
A link to download a PDF version of the drug profile will be included in your email receipt.

At a glance

Originator QLSF Biotherapeutics
Class Antineoplastics; Bispecific antibodies; Immunotherapies
Mechanism of Action Antibody-dependent cell cytotoxicity; CD47 antigen inhibitors; Programmed cell death-1 ligand-1 inhibitors; T lymphocyte stimulants

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity Yes
Available For Licensing Yes

Highest Development Phases

No development reported Cancer

Most Recent Events

28 Jun 2025 No recent reports of development identified for phase-I development in Cancer in USA (Parenteral)
14 Jun 2022 QL 401 is available for licensing as of 14 Jun 2022 (https://www.qlsfbio.com/#investors)
26 May 2022 Phase-I clinical trials in Cancer in USA (Parenteral) (QLSF Biotherapeutics pipeline, May 2022)

You need to be a logged in or subscribed to view this content

If your organization or you do not have a subscription, try one of the following:

Contacting your organization’s admin about adding this content to your AdisInsight subscription
Buying a PDF version of any individual profile
Request a free trial (opens in a new window)

If your organization has a subscription, there are several access options, even while working remotely:

Working within your organization’s network
Login with username/password or try to access via your institution
Persisted access using your organization’s identifier stored in your user browser for 90 days

For assistance, contact us at asktheexpert.adisinsight@springer.com