Investor Presentaiton
R&D investor presentation
39
AM833 and semaglutide decreases appetite via two complementary
mechanisms
Semaglutide and AM833 are distributed to specific
regions in the hypothalamus and hindbrain
Semaglutide
Hypothalamus
AN
961 people
with BMI:
27.0 39.9
kg/m²
Phase 1 trial design
C6: amylin 4.5 mg OW + sema 2.4 mg OW
C5: amylin 2.4 mg OW + sema 2.4 mg OW
C4: amylin 1.2 mg OW + sema 2.4 mg OW
C3: amylin 0.6 mg OW + sema 2.4 mg Ow
C2: amylin 0.3 mg OW + sema 2.4 mg OW
Homeostatic
signals through
hypothalamus
AM8331
Hindbrain
AP
NTS
Meal-generated
signals through
hindbrain
AP: area postrema; AN: arcuate nucleus; NTS, nucleus tractus solitarius; OW: once-weekly. ¹AM833 may
act in other brain areas, including the hypothalamus, nucleus accumbens and the ventral tegmental area
C1: amylin 0.16 mg OW + sema 2.4 mg OW
Primary endpoint
20-week treatment
Number of treatment emergent adverse events recorded
from time of first dosing until follow-up
1 Inclusion criteria: Males or females of non-child-bearing potential, age ≥18-55 yrs.
Atherosclerotic cardiovascular disease risk < 5%, double-blinded, placebo controlled,
randomised 12:4. BMI: body-mass index; OW: once-weekly. Note: Cohort 6 has yet
not finalised.
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