Either you have JavaScript disabled or your browser does not support Javascript . To work properly, this page requires JavaScript to be enabled.
How to enable JavaScript in your browser?

Emiltatug ledadotin - Day One Biopharmaceuticals

Next Previous
Drug Profile

Emiltatug ledadotin - Day One Biopharmaceuticals

Alternative Names: B7-H4 ADC - Mersana Therapeutics; B7-H4 targeting antibody drug conjugate - Mersana Therapeutics; DAY-501; Emi-Le; XMT-1660

Latest Information Update: 25 Aug 2026

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 Mersana Therapeutics
  • Class Antibodies; Antineoplastics; Auristatins; Drug conjugates; Immunoconjugates; Immunotoxins; Monoclonal antibodies
  • Mechanism of Action Tubulin polymerisation inhibitors
  • 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

Highest Development Phases

  • Phase I/II Solid tumours

Most Recent Events

  • 02 Jun 2026 Interim efficacy data from a phase I/II trial in Adenoid cystic carcinoma presented at the 62nd Annual Meeting of the American Society of Clinical Oncology (ASCO-2026)
  • 01 Jun 2026 Updated efficacy and adverse events data from a phase I/II trial in Adenoid cystic carcinoma released by Day One Biopharmaceuticals
  • 01 Jun 2026 Day One Biopharmaceuticals plans a pivotal phase II trial for Adenoid cystic carcinoma

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

Request demo (opens in a new window)
If your organization or you do not have a subscription, try one of the following: If your organization has a subscription, there are several access options, even while working remotely:
  • Working within your organization’s network
  • with username/password or try to via your institution
  • Persisted access using your organization’s identifier stored in your user browser for 90 days
Back to top