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Eledon Pharmaceuticals to Present New Long-Term Data from Phase 2 BESTOW Trial of Tegoprubart for the Prevention of Rejection in Kidney Transplantation at American Transplant Congress

Eledon Pharmaceuticals (Nasdaq: ELDN) will present new clinical data on tegoprubart in kidney transplantation at the American Transplant Congress in Boston from June 20-24, 2026.

(Moderate)

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Eledon Pharmaceuticals (Nasdaq: ELDN) will present new clinical data on tegoprubart in kidney transplantation at the American Transplant Congress in Boston from June 20-24, 2026.

Presentations include updated Phase 2 BESTOW results, long-term extension data, and a June 22, 2026 investor conference call.

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Argus May 21 session
+1.30% close to close Open Argus
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News Market Reaction – ELDN

On May 21, the first trading day after this news, ELDN closed 1.30% above the previous close.

Data tracked by StockTitan Argus for the May 21 session.

Key Figures

Conference start date: June 20, 2026 Conference end date: June 24, 2026 Oral session time: 11:15 a.m. - 12:15 p.m. ET +5 more
Conference start date
June 20, 2026
American Transplant Congress dates
Conference end date
June 24, 2026
American Transplant Congress dates
Oral session time
11:15 a.m. - 12:15 p.m. ET
BESTOW oral abstract session window
Oral presentation time
12:03 p.m. – 12:15 p.m. ET
Tegoprubart BESTOW oral slot
Poster session time
5:45 p.m. - 6:45 p.m. ET
BESTOW extension poster session
Abstract number
585
Oral presentation abstract publication number
Conference call date
June 22, 2026
Company call to discuss BESTOW data
Conference call time
8:00 a.m. ET
Investor call discussing updated Phase 2 data

Previous Clinical trial Reports

5 past events · Latest: Apr 06
Same Type 5 events
  1. Apr 06

    Islet data update

    24h Move
    +0.7%

    Investigator-led islet transplant data showing insulin independence and low HbA1c.

  2. Mar 10

    Orphan designation

    24h Move
    +0.0%

    FDA Orphan Drug designation for liver transplant allograft rejection prevention.

  3. Nov 06

    Phase 2 BESTOW data

    24h Move
    -49.8%

    Phase 2 BESTOW kidney transplant results presented at ASN Kidney Week 2025.

  4. Jul 17

    Phase 1b update

    24h Move
    -1.3%

    Announcement of upcoming Phase 1b kidney transplant presentations at WTC 2025.

  5. Sep 04

    BESTOW enrollment

    24h Move
    -5.8%

    Early completion of Phase 2 BESTOW enrollment ahead of schedule.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Conference call and webcast to discuss results to be held on June 22, 2026 at 8 a.m. ET

IRVINE, Calif., May 20, 2026 (GLOBE NEWSWIRE) -- Eledon Pharmaceuticals, Inc. (“Eledon”) (Nasdaq: ELDN) today announced that the Company will present new clinical data from its tegoprubart program in patients undergoing kidney transplantation in an oral and a poster presentation at the American Transplant Congress (ATC) taking place in Boston, MA from June 20-24, 2026. Results will include updated data from the Phase 2 BESTOW clinical trial and new long-term data from the Phase 2 BESTOW extension study.

Details on the presentations are below:

Oral Presentation

Title: Phase 2 BESTOW Trial: Evaluating Tegoprubart’s Safety and Efficacy in Preventing Kidney Transplant Rejection

Presenter: Andrew Adams, M.D., Ph.D., Professor of Surgery and Chief Division of Transplantation, John S. Najarian Surgical Chair in Clinical Transplantation, Department of Surgery, University of Minnesota; Executive Medical Director, Solid Organ Transplant Service Line, M Health Fairview

Abstract Publication Number: 585

Session Title: Emerging Discoveries Oral Abstract Session - Kidney: Biomarkers -3

Session Date and Time: Monday, June 22, 2026, from 11:15 a.m. - 12:15 p.m. ET

Session Room: 253BC (Level 2)

Presentation Time: 12:03 p.m. – 12:15 p.m. ET

Poster Presentation

Title: Phase 2 BESTOW Extension Trial Evaluating Tegoprubart’s Long-Term Safety and Efficacy in Preventing Kidney Transplant Rejection

Session Date and Time: Saturday, June 20, 2026, from 5:45 p.m. - 6:45 p.m. ET

Following the conference, a copy of the oral and poster presentation will be available in the Investors section of the Company’s website at https://ir.eledon.com/news-and-events/publications-and-presentations.

Conference Call

Eledon will hold a conference call on June 22, 2026 at 8:00 a.m. Eastern Time to discuss updated data from the Phase 2 BESTOW clinical trial and new long-term data from the Phase 2 BESTOW extension study presented at the American Transplant Congress. The dial-in numbers are 1-800-717-1738 for domestic callers and 1-646-307-1865 for international callers. The conference ID is 84665. A live webcast of the conference call will be available on the Investor Relations section of the Company's website at www.eledon.com. The webcast will be archived on the website following the completion of the call.

About Eledon Pharmaceuticals and tegoprubart

Eledon Pharmaceuticals, Inc. is a clinical stage biotechnology company that is developing immune-modulating therapies for the management and treatment of life-threatening conditions. The Company’s lead investigational product is tegoprubart, an anti-CD40L antibody with high affinity for the CD40 Ligand, a well-validated biological target that has broad therapeutic potential. The central role of CD40L signaling in both adaptive and innate immune cell activation and function positions it as an attractive target for non-lymphocyte depleting, immunomodulatory therapeutic intervention. The Company is building upon a deep historical knowledge of anti-CD40 Ligand biology to conduct preclinical and clinical studies in kidney allograft transplantation, xenotransplantation, islet cell transplantation, liver transplantation and amyotrophic lateral sclerosis (ALS). Eledon is headquartered in Irvine, California. For more information, please visit the Company’s website at www.eledon.com.

Follow Eledon Pharmaceuticals on social media: LinkedIn; X

Investor Contact:

Stephen Jasper
Gilmartin Group
(858) 525 2047
stephen@gilmartinir.com

Media Contact:

Jenna Urban
CG Life
(212) 253 8881
jurban@cglife.com

Source: Eledon Pharmaceuticals


FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What clinical data will Eledon (NASDAQ: ELDN) present at ATC 2026?

Eledon will present updated Phase 2 BESTOW trial data and long-term extension results for tegoprubart in kidney transplantation. According to Eledon, these include safety and efficacy data in preventing kidney transplant rejection, shared through both an oral and a poster presentation at ATC 2026.

When is Eledon’s Phase 2 BESTOW oral presentation on tegoprubart at ATC 2026?

Eledon’s oral presentation is scheduled for Monday, June 22, 2026, from 12:03 p.m. to 12:15 p.m. ET. According to Eledon, it occurs within the Emerging Discoveries Oral Abstract Session - Kidney: Biomarkers -3, held in Room 253BC (Level 2).

What is the focus of the Phase 2 BESTOW trial of tegoprubart in kidney transplantation?

The Phase 2 BESTOW trial evaluates tegoprubart’s safety and efficacy in preventing kidney transplant rejection. According to Eledon, the study involves patients undergoing kidney transplantation and generates both core Phase 2 data and long-term outcomes in an extension trial presented at the American Transplant Congress.

When is Eledon’s Phase 2 BESTOW extension poster presentation at ATC 2026?

The Phase 2 BESTOW extension poster presentation is on Saturday, June 20, 2026, from 5:45 p.m. to 6:45 p.m. ET. According to Eledon, this session highlights tegoprubart’s long-term safety and efficacy in preventing rejection after kidney transplantation.

How can investors access Eledon’s ATC 2026 BESTOW presentations on tegoprubart?

Following ATC 2026, Eledon plans to post copies of the oral and poster presentations in the Investors section of its website. According to Eledon, materials will be available at its publications and presentations page for on-demand review by investors and analysts.

When is Eledon’s June 22, 2026 conference call on BESTOW data, and how can investors join?

Eledon’s conference call is on June 22, 2026, at 8:00 a.m. ET. According to Eledon, domestic investors can dial 1-800-717-1738, international callers 1-646-307-1865, using conference ID 84665, or access a live webcast via the investor relations website.

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