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CELYAD 2019 Nieuws

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Tukker
0
Celyad -3 proc. Argen-x 3,5% in de plus. Wordt genoemd als strong buy. Geen bericht nog van Celyad
g62333
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Wittman
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Plots behoorlijk wat negatieve 'voordenkers' hier. Ik vraag me af waarom deze mensen dan niet gewoon allemaal zijn uitgestapt voor de sluiting van vandaag. Hadden jullie trouwens een PB verwacht in het midden van de USA-handel?

De Celyad-koers in USA is m.i. vrij betekenisloos. Bij vele bedrijven volgen de Europese koersen het verloop van de USA-koers, maar bij Celyad is dat lang niet altijd het geval geweest. Wat zouden die enkele Amerikaanse traders dan meer moeten weten dan wij?

Gewoon een kwestie van geduldig zijn, me dunkt.
Mats2010
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Sentiment
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quote:

Mats2010 schreef op 9 dec 2019 om 22:18:


Einde van de dag (USA tijd) zal er vast wel iets naar buiten komen
Het is nu toch einde van de dag? ook daar....
Ramon
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Henkie080101
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quote:

Mats2010 schreef op 9 dec 2019 om 20:22:


Celyad moet toch nog aan het woord komen , of is dat al gebeurd? Bij het eerste zou ik de paniek niet begrijpen

U bent niet de enige.
Guus_Geluk
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quote:

Tukker schreef op 9 dec 2019 om 22:06:


Usa ruim -5%


Gesloten op $12.00 (-5.36%)
Volume: 45.118

Het is nog wachten op de presentatie van Celyad:

Celyad will host an event at ASH forinvestors and analysts on Monday, December 9, 2019, beginning at 8:30 p.m. ET to review data presented, as well as to provide updates on the company’s development program for r/r AML and MDS and its proprietary OptimAb manufacturing process. The event will also be webcast live and can be accessed under Events & Webcasts in the Investors section of the company’s website.

De presentatie begint dus om half 3 vannacht lokale tijd. We zien het morgenvroeg wel aan de koers.
Mats2010
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Guus_Geluk
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quote:

Mats2010 schreef op 9 dec 2019 om 22:40:


De presentatie van celyad was toch om 20:30? Of is dit uitgelopen?


Dat is in Florida. Verschil is 6 uur met NL/Belgie.
twopence
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Piformer
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Celyad Presents Update on r/r AML and MDS Program at 61st ASH Annual Meeting
Corporate › Non-regulated December 10, 2019
Future development of relapsed/refractory (r/r) acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) program to be underpinned by proprietary OptimAb manufacturing process
Enrollment of DEPLETHINK trial evaluating CYAD-01 following preconditioning chemotherapy continues, while THINK trial progresses to expansion segment with plans to evaluate monotherapy CYAD-01 produced with OptimAb manufacturing process
CYCLE-1 trial evaluating next-generation, NKG2D-based CAR-T therapy CYAD-02 following preconditioning chemotherapy on track to begin enrollment in early 2020
Preliminary results from the r/r AML and MDS program using the OptimAb manufacturing process are expected by the end of first half 2020
Mont-Saint-Guibert, Belgium - Celyad (Euronext Brussels and Paris, and Nasdaq: CYAD), a clinical-stage biopharmaceutical company focused on the development of CAR-T cell therapies, today announced updates to the company’s autologous NKG2D-based CAR-T development program for the treatment of relapsed/refractory (r/r) acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) at the American Society of Hematology (ASH) 61st Annual Meeting, which is being held from December 7-10, 2019 in Orlando, Florida.

Filippo Petti, CEO of Celyad, commented, “Over the past few months we have worked diligently to transition our proprietary OptimAb manufacturing process to become the cornerstone of our autologous CAR-T program for the treatment of relapsed/refractory acute myeloid leukemia and myelodysplastic syndromes. We are encouraged by the body of data generated to date by our lead autologous candidate CYAD-01 for the treatment of AML and MDS, especially given its tolerability profile and anti-leukemic activity.”

“We are excited to further evaluate our NKG2D-based CAR-T approach using our OptimAb manufacturing process, which generates a higher frequency of less differentiated CAR-T cells that exhibit enhanced anti-tumor activity in preclinical studies. Overall, we believe the process gives us the best opportunity for success across both autologous product candidates, CYAD-01 and CYAD-02. Along with our ongoing DEPLETHINK trial, the key next steps for our broad r/r AML and MDS program include the expansion of the THINK trial and initiation of the CYCLE-1 trial as we look to establish NKG2D as an important target for the treatment of difficult-to-treat malignancies”, continued Mr. Petti.
Piformer
0
Vervolg:

CYAD-01 THINK Phase 1 Trial

Sixteen patients have been enrolled to date in the trial evaluating CYAD-01 administered as a multiple injection with a biweekly schedule and an additional nine patients have been enrolled in the dose dense (weekly) schedule in the dose escalation segment of the trial
CYAD-01 without preconditioning chemotherapy was generally reported to be well-tolerated, with 11 out of 25 patients experiencing grade 3/4 treatment-related adverse events (AEs). Cytokine release syndrome (CRS) occurred in 13 patients, with four grade 3 and two grade 4 events, which showed rapid resolution following the appropriate treatment, including tocilizumab. Two dose-limiting toxicities were reported at dose level 3 (3 billion cells per infusion), including one CRS grade 4 (biweekly) and one CRS grade 3 (dose dense schedule). No treatment-related neurotoxicity AEs were reported
Overall, eight patients out of 15 evaluable patients treated with CYAD-01 produced with the prior manufacturing process demonstrated anti-leukemic activity. Five out of the eight patients exhibited an objective response. In addition, one patient is exhibiting disease stabilization of over three months
Patients treated within the CYAD-01 dose-dense (weekly) schedule cohorts of the trial did not demonstrate an improvement in clinical outcome as compared to patients treated with the biweekly dosing schedule. However, patients enrolled in the dose-dense schedule cohorts appeared to have greater bone marrow blasts infiltration and to be more pancytopenic at baseline compared to patients enrolled in the biweekly dose escalation segment of the trial
Most of the anti-leukemic activity observed in the trial, except for the two patients who bridged to an allogeneic human stem cell transplant, experienced a short durability of response
To date, anti-leukemic activity appears predominantly observed in patients initially diagnosed with non-adverse (ELN 2017, AML) or non-very high (IPSS-R, MDS) risk stratification categories. Additional patients are needed in the trial to better assess the observation
Company plans to progress to the expansion segment of the THINK trial to further evaluate CYAD-01 produced with the OptimAb manufacturing process. Enrollment in the expansion segment of the trial is expected to begin in first quarter 2020 with preliminary data anticipated by the end of first half 2020
CYAD-01 DEPLETHINK Phase 1 Trial

Nine patients have been enrolled in the trial evaluating CYAD-01 produced with the prior mAb manufacturing process following preconditioning chemotherapy cyclophosphamide and fludarabine, or CyFlu, at the first two dose levels of the dose escalation segment of the trial
CYAD-01 produced with the mAb manufacturing process was generally reported to be well-tolerated following preconditioning chemotherapy. At the first CYAD-01 infusion of the consolidation cycle (3 billion cells per infusion), one patient experienced both grade 4 cytokine release syndrome (CRS) and grade 3 CAR-T cell-related encephalopathy and another patient experienced grade 3 CRS. Both patients recovered following the appropriate treatment, including tocilizumab
Preconditioning chemotherapy led to improved, dose-dependent engraftment of CYAD-01 cells as compared to cells infused with no preconditioning
To date, no objective response has been observed at the first two dose levels of the trial in patients treated with CYAD-01 produced with the mAb manufacturing process
In September 2019, the company announced the successful administration of CYAD-01 produced with the OptimAb manufacturing process to a patient enrolled in cohort 3 (300 million cells per infusion) of the trial
Enrollment in the trial is ongoing with plans to dose escalate up to one billion cells per infusion in cohort 4. Preliminary data evaluating CYAD-01 produced with the OptimAb manufacturing process from cohorts 3 and 4 are expected by the end of first half 2020
CYAD-02 CYCLE-1 Phase 1 Trial

In November 2019, the company initiated the dose-escalation Phase 1 CYCLE-1 trial (NCT04167696), which will evaluate the safety and clinical activity of the next-generation, autologous NKG2D-based CAR-T candidate CYAD-02, produced with the OptimAb manufacturing process following preconditioning chemotherapy CyFlu in patients with r/r AML and MDS
CYAD-02 incorporates shRNA SMARTvector technology licensed from Horizon Discovery to target the NKG2D ligands MICA and MICB. shRNA-mediated knockdown of MICA and MICB expression on NKG2D CAR-T cells has been shown to enhance in vitro expansion of the CAR-T cells and enhanced engraftment and persistence in preclinical models as compared to CYAD-01 produced with the mAb process
Enrollment in the CYCLE-1 trial is expected to begin in early 2020 with preliminary data anticipated during second half 2020
About THINK Phase 1 Trial

The THINK trial (NCT03018405) is an open-label, dose-escalation Phase 1 trial assessing the safety and clinical activity of multiple CYAD-01 administrations without prior preconditioning. The dose escalation segment of the trial evaluated three dose levels (300 million, 1 billion and 3 billion cells per infusion) of one cycle of three CYAD-01 administrations with two-week intervals. In 2018, the THINK trial was amended to add two cohorts to assess a more frequent dosing schedule of CYAD-01 for the treatment of r/r AML. The cohorts will evaluate six injections of CYAD-01 without preconditioning over two months of administration. The first cycle includes three infusions of CYAD-01 separated by one-week intervals. The second cycle includes three infusions of CYAD-01 separated by two-week intervals. Patients will either receive 1 billion cells per infusion (Cohort 10) or 3 billion cells per infusion (Cohort 11). The primary endpoint of the trial is safety and secondary endpoints include clinical activity and pharmacokinetics.

About DEPLETHINK Phase 1 Trial

In October 2018, Celyad initiated the DEPLETHINK Phase 1 trial (NCT03466320). The open-label, dose-escalation trial is designed to evaluate a single infusion of CYAD-01 following treatment with the standard preconditioning regimen of cyclophosphamide (300 mg/m²) and fludarabine (30 mg/m²), or CyFlu. The trial includes two different intervals between lymphodepletion and administration of CYAD-01. In addition, the trial is evaluating three dose levels of CYAD-01 including 100 million, 300 million and 1 billion cells per infusion, respectively. The primary endpoint of the trial is safety and secondary endpoints include clinical activity and pharmacokinetics.

About OptimAb Manufacturing Process

Celyad’s proprietary OptimAb manufacturing process utilizes a shortened cell culture and incorporates a selective PI3K inhibitor. This results in a product that is enriched for T cells with a memory-like phenotype. Preclinical data demonstrate that NKG2D-based CAR-T cell therapies produced using the OptimAb manufacturing process drive improved anti-tumor activity in an aggressive AML model compared to alternative manufacturing process.
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Vertraagd 09-dec-19 17:35
Koers 11,300
Verschil -0,160 (-1,40%)
Hoog 11,600
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Volume 79.402
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