Inclusion Criteria:

- Confirmed diagnosis of probable diabetic polyneuropathy, as defined by the Toronto consensus criteria and a TCNS > 5 or abnormal DPNCheck or abnormal NCS.

- Probable neuropathic pain as defined by the NeuPSIG guidelines.

- Symmetric distal pain worse in the distal lower extremities present for > 6 months.

- Average pain score on a NRS of ≥ 4 during the baseline week.

Exclusion Criteria:

- Prior or current use of a CGRP mAbs or CGRP antagonists.

- Opioid regimen other than stable low dose of Tramadol (maximum 200 mg/day).

- The patient has a lifetime history of psychosis, bipolar mania, or dementia. Patients with other psychiatric conditions whose symptoms are not controlled or who have not been adequately treated for a minimum of 6 months prior to screening are also excluded.

- Initiation of new neuropathic pain medications such as gabapentinoid medications (gabapentin, pregabalin) and/or capsaicin (Quetenza), botulinum toxin type A, serotonin/norepinephrine reuptake inhibitors (TCA or duloxetine or venlafaxine) 1 month prior to enrollment or for the duration of the randomized placebo-controlled
phase of the study. Current and ongoing pain treatment will be allowed in stable dose (anticonvulsants, antidepressants, tramadol, topical treatments (excluding high dose
capsaicin patch and botulinum toxin type A) (Paracetamol 1g and over-the-counter NSAIDS as needed up to four times daily are allowed as rescue medicine).

- Suspected cause of lower extremity pain of other causes than diabetes (e.g., chemotherapy, alcohol or drug misuse, vitamin deficiency, concomitant central nervous
system pathology) or patients with pain that cannot be distinguished from their neuropathic pain in the feet due to diabetes.

- The patient has a history of clinically significant cardiovascular disease, including uncontrolled hypertension, ischaemia or thromboembolic events (for example,
cerebrovascular accident, deep vein thrombosis, or pulmonary embolism).

- The patient has a BMI ≥ 39 kg/m^2 at the screening visit.

- Peripheral arterial disease (PAD) defined as toe pressure < 40mmHg, no palpable foot pulses or clinical claudicatio intermittens.

- Chronic wounds.

- Planned larger surgery in the treatment period.

- Unable to understand Danish (Danish site only).

- All female subjects of childbearing potential must have negative result of a serum pregnancy test performed at screening. Subjects of childbearing potential must agree
to use a medically approved form of birth control (abstinence, intrauterine device (IUD), oral contraception, barrier and spermicide or hormonal implant) throughout the
duration of the study.

Eligibility last updated 7/10/23. Questions regarding updates should be directed to the study team contact.