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Celldex Therapeutics, Inc.

CLDX
$2.45BMid Cap

Next catalyst

Phase 2December 2026

CDX-301

Breast Cancer

Get an email about CLDX's next catalysts

Track Celldex Therapeutics (CLDX) and we email you when an FDA date moves, 7 days and 1 day before the decision when the exact day is known, and when it is announced. Free account, no card.

Plus 3 more upcoming events in our data (earnings, Phase 2 readout).See the timeline

Catalyst Timeline

5 upcoming, 2 past

Earnings

CLDX Earnings Report

November 2026~

Date estimated from past reporting pattern, not yet confirmed by the company | EPS Est: $-1.02 | FQ end Sep/2026 | Call: tbd

Phase 2Next

CDX-301 Phase 2 Est. Readout (CBCV)

December 2026~CDX-301100

Estimated primary completion for CDX-301 trial (NCT03804944) in Breast Cancer. Topline data typically follows completion by weeks to months.

Source
Phase 3
✓Positive

Phase 3 — barzolvolimab

Jan 1, 2027

For chronic spontaneous urticaria (CSU). Celldex announced positive Phase 3 results for barzolvolimab in chronic spontaneous urticaria, with both EMBARQ-CSU1 and EMBARQ-CSU2 trials meeting primary and key secondary endpoints. The company plans to submit a BLA to the FDA in 2027.

Phase III CSU trials hit endpoints with durable responses

Source
Phase 2

Anti-CD40 Agonist Monoclonal Antibody CDX-1140 Phase 2 Est. Readout

March 2027~Anti-CD40 Agonist Monoclonal Antibody CDX-114080

Estimated primary completion for Anti-CD40 Agonist Monoclonal Antibody CDX-1140 trial (NCT05231122) in Ovarian Clear Cell Adenocarcinoma. Topline data typically follows completion by weeks to months.

Source
Phase 2

Human CMV pp65-LAMP mRNA-pulsed autologous DCs Phase 2 Est. Readout (DERIVe)

March 2027~Human CMV pp65-LAMP mRNA-pulsed autologous DCs43

Estimated primary completion for Human CMV pp65-LAMP mRNA-pulsed autologous DCs trial (NCT03688178) in Glioblastoma. Topline data typically follows completion by weeks to months.

Source

Market Overview

Stock performance and key metrics

NASDAQIn Vitro & In Vivo Diagnostic Substances🇺🇸North AmericaHAMPTON186 employees
Drug Pipeline

Frequently asked questions

What is in Celldex Therapeutics, Inc.'s drug pipeline?→

CatalystAlert tracks 25 drug candidates in Celldex Therapeutics, Inc.'s (CLDX) pipeline across Phase 3, Phase 2. Its lead program is barzolvolimab (Phase 3). Each drug's phase, indication and upcoming catalysts are listed on this page.

When is Celldex Therapeutics, Inc.'s next FDA catalyst?→

Celldex Therapeutics, Inc.'s (CLDX) next tracked catalyst is a Phase 2 readout expected December 2026. See the catalyst timeline on this page for the full schedule of PDUFA dates, trial readouts and FDA events.

How do I track CLDX biotech catalysts?→

Add CLDX to your CatalystAlert watchlist for alerts ahead of each catalyst, and follow Celldex Therapeutics, Inc.'s live catalyst calendar, drug pipeline and clinical-trial timeline on this page — sourced from ClinicalTrials.gov, FDA and SEC filings.

Data is aggregated from public sources (FDA, SEC, ClinicalTrials.gov). While we strive for accuracy, information may be incomplete, delayed, or contain errors. Terms apply